# Catalogue review — 2 October 2026 The supplied 300-entry list adds 256 field stops to the existing 33, giving 289 distinct destinations. Six entries are included under their parent building and five are excluded below. All names on the website are English. ## Model and photograph coverage 275 destinations have a model: the 33 existing detailed studies and 242 additions with mapped OSM massing. 14 destinations currently use location markers. 272 destinations have a credited photograph. These are not 289 detailed reconstructions. Central London retains its continuous 3D surroundings. Distant destinations use local context patches, without loading all of Greater London. Photos load when their card is opened. All 275 modelled stops support visited exterior colours. The 242 new massing palettes are approximate: 192 use the credited card photographs, 34 use limited views (including monochrome, interior, night or distant photographs), and 16 are provisional pending photographic verification. Roof colours, joint layouts and multi-building selections remain inferred. These are display-only material studies, not photo textures or detailed facade reconstructions. The 14 location-only stops retain visit records without a reveal. ## Merged entries - #44 Westminster Hall → Palace of Westminster. Search finds the parent using either name. - #72 National Gallery → National Gallery. Search finds the parent using either name. - #82 British Museum Great Court → British Museum. Search finds the parent using either name. - #207 Southbank Centre → Queen Elizabeth Hall & Purcell Room. Search finds the parent using either name. - #213 Tate Modern → Tate Modern. Search finds the parent using either name. - #263 V&A Exhibition Road Quarter → Victoria and Albert Museum. Search finds the parent using either name. ## Excluded entries - #57 **Smith Square Georgian Terraces** — A general group of Georgian terraces without specified addresses; St John's Smith Square remains included. - #195 **Robin Hood Gardens (former site)** — Demolished estate (2017–2025); not represented as an extant building. - #221 **Shad Thames Warehouses** — Broad warehouse district; Butler's Wharf is retained as a specific destination. - #224 **Bermondsey Spa Regeneration Area** — An unspecified group of regeneration schemes, without individual building names or boundaries. - #252 **One Tree Hill Community Centre** — No identifiable London building could be verified under this exact name. A precise address or reference is needed. Robin Hood Gardens demolition reference: [Victoria and Albert Museum](https://www.vam.ac.uk/event/3lzLmPwXdG/focus-on-robin-hood-gardens-july-2025). One Tree Hill Community Centre can be revisited if a precise address or authoritative reference is supplied. ## Corrections and scope - Emery Walker’s House is **7 Hammersmith Terrace**, corrected from 8 in the input. [Official address](https://www.emerywalker.org.uk/visit). - The former Jewish Museum on Albert Street is retained as a building, with its former use made explicit. - The historic Royal London Hospital is represented by the former building, now Tower Hamlets Town Hall, rather than the newer hospital tower. - The two UCL East buildings, two RCA campuses and three Kew glasshouses are separate stops. - Large complexes are represented by their mapped buildings. This may include later additions; the model is not a reconstruction of a single historical period. ## Location-only stops - #10 **Christ Church Greyfriars Ruins** — Ruined church and garden; surviving fragments are not yet separately modelled. - #11 **Watts Memorial, Postman’s Park** — A memorial shelter and tiled wall, not a conventional building volume. - #18 **Panorama St Paul’s** — The source footprint is still tagged as construction. A model of the completed retrofit has not yet been verified. - #37 **St Dunstan in the East** — Church ruins and garden; surviving fragments are not yet separately modelled. - #53 **Westminster Underground Station** — Underground station. Subsurface spaces are not modelled. - #124 **Maiden Lane Estate** — The estate location is included, with mapped buildings in its surroundings. An exact selection of its original blocks has not yet been verified. - #130 **Highpoint II** — The available OSM selection overlaps Highpoint I. Highpoint II is kept as a separate field stop, without a duplicated or invented mass. - #143 **Penguin Pool, London Zoo** — Lubetkin’s Penguin Pool: the pool and ramps need a dedicated model. - #144 **Snowdon Aviary, London Zoo** — A lightweight aviary structure; mesh and cable geometry need a dedicated model. - #198 **Canary Wharf Underground Station** — Underground station. Subsurface spaces are not modelled. - #209 **Former Waterloo International Terminal** — The source mass is included under Waterloo Station. The former international terminal is retained as a distinct field stop; its roof has not yet been separated. - #253 **Walter’s Way** — The self-build street is located, but individual house footprints are missing from the source snapshot. No substitute boxes have been added. - #254 **Segal Close** — The self-build street is located from its address area, but individual house footprints are missing from the source snapshot. No substitute boxes have been added. - #297 **Alton Estate** — The estate is represented by surrounding mapped buildings; an exact estate-wide model selection is not yet defined. ## Photographs still to verify - #16 Barts Hospital North Wing - #65 The Athenaeum Club - #176 Haggerston School - #205 BFI Southbank - #226 The Brunel Museum - #227 St Mary’s Church, Rotherhithe - #228 The Master Shipwright’s House - #231 Goldsmiths Centre for Contemporary Art - #238 Ravensbourne University London - #242 Lambeth Palace Library - #254 Segal Close - #257 Dulwich College Barry Buildings - #258 Central Hill Estate - #274 Royal Hospital Chelsea - #281 The Ark - #296 Kingston University Town House - #299 Royal College of Art, Battersea ## Geometry and reuse OpenStreetMap contributors, ODbL 1.0. Cached Greater London extract: 29 September 2026, with the previous central-London geometry preserved. Source links are on each card. Coordinates share the original AEQD metre origin (51.51° N, 0.106° W). Recorded height, storey estimates and 12 m assumptions remain distinct. No random infill or bounding-box building replacements are used. New massing does not imply surveyed height, roof geometry or facade detail. Individual model downloads use Rhino 6 mesh format and can be opened in Rhino 7. Keep each supplied local origin for reimport. Regional files use the shared city origin. ## Architectural form review — 15 October 2026 All 289 retained stops were reviewed. 100 landmark groups received individual form corrections; 17 further stops have reviewed improvements from rendering their existing roof metadata. These counts do not mean fully reconstructed facades or measured survey models. Each corrected card explains its assumptions. Visit IDs and mapped surroundings are preserved. ### Individually refined in this release - **20 Fenchurch Street** — Continuous envelope between the mapped floor contours, replacing stepped extrusion sides. Corrected downslope bearings on the retained roof facets. Limit: Interpolated between OSM floor contours; facade subdivision and glazing remain schematic. - **Former City Hall, The Queen’s Walk** — Continuous envelope between the mapped floor contours, replacing stepped extrusion sides. Corrected downslope bearings on the retained roof facets. Limit: Interpolated between OSM floor contours; facade subdivision and glazing remain schematic. - **The Economist Buildings** — separate 16-,8- and 4-storey block proportions and canted corners. Limit: 51.2 m/25.6 m/14 m heights are storey-based estimates, not surveyed elevations; podium details remain simplified. - **Finsbury Health Centre** — two-storey splayed wings, lower entrance terrace, set-back centre and low curved rear roof. Limit: 3.7 m/6.8 m/8.2 m levels and the terrace split are photo-based estimates; no internal reconstruction. - **Golden Lane Estate** — Great Arthur House’s thin upswept roof canopy and supports above the mapped tower. Limit: canopy proportions/position are a single-photo approximation; mapped estate blocks and 48 m tower remain the height basis. - **All Souls Church, Langham Place** — separate southwest circular portico, clock stage, open upper colonnade and pointed spire. Limit: 44 m study top and all intermediate levels are photo-proportioned estimates; no claim of surveyed spire height. - **St Mary-le-Bow** — separate northern square tower, open circular upper stages and tapering spire over the church body. Limit: 67.6 m study top, stage proportions and tower footprint split are approximate; stone carving and dragon finial are not reproduced. - **Central Hall Westminster** — distinct central hall, curved pavilion dome and open lantern above lower wings. Limit: 21 m/29 m/55 m levels and roof section are photo-based approximations, not construction drawings. - **St Martin-in-the-Fields** — open six-column west portico, pediment, pitched nave and multi-stage clocktower/steeple. Limit: 60 m top follows the church directory’s rounded description; floor levels, tower width and ornament are photo-proportioned estimates. - **St George’s Bloomsbury** — west belfry and genuinely stepped pyramidal steeple, southern columned portico and pitched nave. Limit: 42 m top and component positions are photo/mapped-plan estimates; statue is an abstract silhouette and fine sculpture is omitted. - **Palace of Westminster** — existing Elizabeth/Victoria Tower parts join the palace selection; profiles calibrated to 96.3 m/98.5 m. Limit: overall tower tops follow Parliament; relative intermediate OSM levels are uniformly rescaled and approximate. Original plan records retained; Victoria flagpole not included. - **The Brunswick Centre** — upper housing steps back from the shopping precinct on both mapped long blocks. Limit: existing 25.6 m top retained; four terrace increments and 2.8 m setbacks are sectional approximations. Shop footprints remain mapped; individual winter gardens are not surveyed. - **St Stephen Walbrook** — central shallow dome/lantern and separate northwest tower recovered from existing mapped part rings. Limit: 18 m dome and 33.5 m tower top are photo-proportioned estimates; no claim of measured elevation or detailed stone carving. - **St John’s Smith Square** — four open circular corner towers and crown profiles above the lower main church. Limit: 34.2 m tower tops and component dimensions are photo-proportioned estimates. Columns are schematic and sculpted scrolls/urns remain simplified. - **St James’s Church, Piccadilly** — separate western brick clocktower with octagonal belfry and slender spire over a pitched nave. Limit: 45.5 m study top, stage proportions and tower centre are photo/mapped-outline approximations, not a measured survey. - **Westminster Cathedral** — three shallow nave domes, a sanctuary dome, a rounded campanile crown and polygonal west-front turrets. Limit: 35.7 m nave dome height follows the heritage survey; dome centres, exterior radii and component proportions are inferred from the mapped envelope and photograph. Existing 82 m tower height is retained despite a conflicting 284 ft height in the heritage narrative. Interior arches and sculptural ornament are not reproduced. - **Guildhall** — Great Hall pitched roof, separate corner pinnacles and central ridge louvre/fleche above the mapped hall. Limit: 20 m eaves,27 m ridge and 39 m fleche are photo-proportioned study levels. The exact Gothic tracery, carved pinnacles and adjacent civic wings remain simplified; their mapped envelopes are retained. - **St Mary Woolnoth** — broad shallow western belfry, paired square turrets and open crown parapets above the lower church body. Limit: 17.8 m nave and 37 m turret tops are photo-proportioned approximations. The existing mapped footprint is retained; banded rustication, capitals and individual balusters are simplified. - **Liberty London** — steep longitudinal tiled roof, transverse Tudor frontage gables and clustered chimney silhouettes. Limit: 15.2 m eaves, 21.3–24 m roof ridges and 26 m chimney tops are four-storey/photo-based estimates. Gable spacing and rear roof are schematic; timber ornament, rooflights and altered plant enclosures need a measured roof survey. - **Channel 4 Headquarters** — four-storey L-plan wings, curved entrance atrium, stacked meeting-room tower, taller service plant/flues and transmission mast. Limit: 18.5 m wings, approximately 37 m service/flue tops and 44 m antenna are photo-proportioned estimates, not surveyed dimensions. Fine steel diagonals, glazing supports and artwork are omitted; original site outline is retained. - **Royal Exchange** — open two-row west colonnade and broad triangular pediment, distinct from the lower exchange envelope. Limit: 22.56 m pediment top converts the venue history’s 74 ft description; column and eaves levels and portico depth are approximate. Courtyard glazing, east clocktower and tympanum sculpture remain pending verified roof/elevation evidence. - **Mansion House** — raised six-column north front with return columns, a triangular pediment and recessed upper attic. Limit: 19 m entablature, 24 m pediment and 25.7 m attic parapet are photo-proportioned estimates. The listing counts eight portico columns including returns; the six-column frontal arrangement follows the photograph. Relief carving and interior courtyards remain simplified. - **Space House** — recessed circular lobby on 16 Y-shaped pilotis and a physically recessed faceted concrete facade grid. Limit: existing 64 m mapped height retained. The grid uses 32 schematic bays and 17 vertical bands; 6.4 m pilotis height and section sizes are approximate. New rooftop fit-out/terraces and precise cruciform mouldings remain simplified; this is not a structural model. - **St Bartholomew the Great** — raised pitched choir and southwest brick tower with battlemented parapet and a small timber cupola. Limit: 21 m choir and 35 m cupola top are photo-proportioned estimates; tower position is inferred within the southwest mapped outline. Individual Gothic mouldings and the apse roof remain simplified. - **Guildhall Art Gallery** — steep upper gallery roof, raised plateau and five dormers over the court-facing slope. Limit: 16 m eaves and 25.5 m roof plateau are photo-proportioned estimates. The rear roof is simplified and fine tracery, roof lantern and balustrades remain approximate. - **Britannic House** — hipped slate roof restored above the mapped curved classical frontage. Limit: existing 22.4 m level-derived mass is treated as an approximate eaves height, with an estimated 6.5 m roof rise. Complex curved hips and internal roof setbacks need surveyed sections. - **Charterhouse** — stacked square bell tower and octagonal domed cupola, triple cloister gables and adjoining pitched roofs. Limit: tower and cupola retain mapped component plans but 18.5/22/25.3/28.1 m levels are photo-proportioned estimates. The rest of the large complex retains simplified massing; gable sculpture and arcading are not reconstructed. - **Tower Bridge** — paired side-span suspension chains with diagonal links/hangers and open arched road portals through the two main towers. Limit: chain endpoints follow mapped tower/abutment positions, but sag, steel sections, 9.2 m portal width and arch levels are photo-proportioned. These are architectural silhouettes, not structural calculations; bascule mechanics and detailed walkway lattice remain simplified. - **No. 1 Poultry** — six-storey wedge envelope and elevated cylindrical apex clock/viewing turret above the rooftop terrace. Limit: 23.4 m main roof and 35 m turret top are storey/photo-based estimates. The open central atrium, precise prow cornice, clockface and angled curtain-wall bays remain simplified pending plan/elevation evidence. - **Old War Office** — four corner drum/cupola silhouettes above a raised multi-storey courtyard envelope. Limit: 25.5 m main roof and 41.4 m finial tops are photo-proportioned estimates; three turret centres reuse mapped round parts and the northeast centre follows the rounded parent footprint. Fine sculpture, dormers and recent rooftop hotel additions remain simplified. - **RIBA Headquarters** — recessed attic and clear upper cornice above the tall institutional lower storeys. Limit: 20.8 m cornice and 24.2 m attic top are photo/storey-based estimates rather than the old 12 m fallback. The footprint-wide setback is simplified; sculpture and current House of Architecture refurbishment are not reconstructed. - **Lee Valley Velodrome** — Replaced the flat upper extrusion with a continuous double-curved saddle roof and varying eaves above the retained low base. Limit: Roof rim levels (approximately 11–22m) and shell profile are photo-informed approximations; the cable net and timber-panel detailing are simplified. - **Francis Crick Institute** — Shaped the two main mapped roof volumes into smooth barrel vaults while retaining the smaller frontage and service volumes. Limit: Vault curvature and 10m rise are approximate; the existing 35.2m/38.4m storey-derived maxima are retained. Fine louvres and canopy overhangs are not surveyed. - **Gasholders London** — Differentiated the three residential drum heights, opened their central atria and added the exposed circular iron guide frames. Limit: Guide-frame diameters (40.8/44.3/32.3m), column counts (15/16/13) and approximately 33m height follow the heritage listing. Apartment tops (28.8/38.4/25.6m), atrium sizes and member thicknesses are approximate, not surveyed. - **The Crystal (City Hall)** — Replaced the flat prism with two intersecting, folded glass-roof volumes and leaning facets on the mapped eight-corner outline. Limit: Roof vertices (8–20m), wall lean and division of facets are photo-informed approximations. Detailed facade triangulation and interior structure are not surveyed. - **The Roundhouse** — Added the shallow conical slate roof and raised central glazed lantern to the circular engine-shed footprint. Limit: Eaves (9.6m), roof rise (3.2m), lantern size and top (14.8m) are approximate; the surrounding annex is retained. - **Arnos Grove Underground Station** — Separated the low station base and platform gantries from the tall circular booking hall, with its thin oversailing roof. Limit: Drum placement is fitted to the mapped western base; 4.1m base, 11.7m drum radius and 12m roof top are approximate. Interior structure and platform levels are simplified. - **Southgate Underground Station** — Replaced the tall ring walls with the low circular hall, thin projecting saucer canopy and central roof feature. Limit: Heights (approximately 4.3–5.3m roof and 8.3m finial) and canopy profile are estimated from the credited exterior photo; columns and glazing are simplified. - **Tottenham Hotspur Stadium** — Replaced the 12m stadium block with a rising seating bowl, tall outer envelope and thin curved annular roof around the retained pitch opening. Limit: The approximately 43–47m canopy is an inferred architectural profile, informed by the published 46.8m skywalk-above-pitch dimension. Pitch datum, cladding curvature, seating and structure are simplified; this is not a measured stadium model. - **Young V&A** — Introduced the three repeated pitched roof spans visible above the historic museum frontage. Limit: Eaves (9m), roof rise (4m) and span proportions are photo-informed; the barrel-vaulted interior, rooflights and decorative front parapets remain simplified. - **Abbey Mills Pumping Station** — Rebuilt the cross-shaped pitched roofscape and central octagonal domed lantern instead of the flat 6.4m mass. Limit: Roof (approximately 10–14.3m), lantern and finial (27.2m) are photo-informed estimates. Decorative towers and detailed masonry are not fully modelled. - **Interchange Building, Camden** — The warehouse now has a pitched main roof; chimney positions still require a measured reference. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Keats House** — The house now has a low hipped roof appropriate to its two-storey silhouette; chimneys remain simplified. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Fenton House** — Added the prominent hipped roof; dormers and chimneys remain a later detail study. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Kenwood House** — Added the main house roofscape; the entrance pediment and smaller roof changes remain simplified. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Bruce Castle** — Added pitched main roof massing; the central clock tower remains to be reconstructed from a located plan. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Tottenham Town Hall** — Added main roof massing; the civic tower and pediment remain to be reconstructed from a located plan. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Hampstead Garden Suburb Free Church** — Added the steep nave roof; the adjacent domed tower remains to be reconstructed from a located plan. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **York Hall** — Added the main bath-hall roof; its chimney and front pavilion remain simplified. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Haggerston Baths** — Added the principal bath-hall roof; the front gables and tall chimney remain a later detail study. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Sutton House** — Added the historic main-wing roof; smaller wings, chimneys and roof junctions remain simplified. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **William Morris Gallery** — Added the main historic house roof while retaining the lower annexes; dormers and chimneys remain simplified. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Walthamstow Wetlands Engine House** — Added the engine-house roof; the adjacent tall chimney needs a separately located footprint. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **Vestry House Museum** — Added the low historic house roof; individual wing junctions and chimneys remain simplified. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **House Mill, Three Mills** — Added the long pitched mill roof; dormers, hoists and waterfront details remain simplified. Limit: Roof type is observed in the credited exterior photograph; eaves, ridges and junctions are approximate. Facade and tower detailing is not complete. - **St Pancras Old Church** — Separated the bell tower, pitched nave roof and smaller porch on their existing mapped footprints. Limit: Tower/nave/porch tops (18/12/8m) are photo-informed estimates; tower opening and stone ornament are simplified. - **Christ Church Spitalfields** — Replaced the plain tower prism with narrower belfry stages, cornice ledges and a continuous pointed spire, retaining the mapped tower location and 62m total height. Limit: Stage proportions and spire section are photo-informed approximations; the nave and classical portico are not fully detailed. - **Balfron Tower** — Opened the full-height gap between the residential slab and service tower, retaining only the regularly spaced connecting bridges. Limit: The 86.4m mapped maximum is retained; slab top (80m), 9.6m bridge interval and footprint split are approximate. Individual balconies and bridge glazing remain simplified. - **St Matthias Old Church** — Added the nave roof and a narrow clock-turret spire on the separate mapped tower footprint. Limit: The 27m turret top and intermediate proportions are photo-informed estimates; detailed clock faces, timberwork and nave bays remain simplified. - **London Stadium** — Separated the stadium bowl and external enclosure from a thin rising roof canopy around the existing pitch opening. Limit: The recorded 53m maximum is retained. Canopy slope, bowl levels and member thicknesses are photo-informed approximations; roof trusses and seating tiers remain simplified. - **London Central Mosque** — Separated the prayer-hall cube, hemispherical dome and slender minaret from the low courtyard ranges. Limit: The minaret total height is the published 44m. Dome radius (12m), base levels and minaret axis within the listed east range are approximate, fitted to the mapped hall and exterior photo. Crescent ornaments and arcades are simplified. - **St Michael’s Church, Highgate** — Reconstructed the separate western tower and octagonal spire, raised central nave and lower aisles using the conservation-plan layout. Limit: Plan relationships follow the church architect’s 2021 drawings, pages 32–33. Tower/spire levels (27/46m), nave height and minor pinnacles are photo-informed approximations; site slope and tracery are simplified. - **Union Chapel** — Added the western bell tower with gabled belfry and pointed spire, and a central octagonal chapel roof above the low mapped mass. Limit: The listing’s 170ft tower height is retained as 51.816m; tower axis and stage widths are approximately fitted to the western arm. Crossing roof and minor pinnacles remain schematic, without window tracery. - **St Pancras New Church** — Added the tiered octagonal classical tower over the entrance end and a low pitched main roof. Limit: Tower location follows the mapped west entrance end; the approximately 41m top and stage proportions are photo-informed. Portico columns, caryatids and detailed cornices remain simplified. - **Canonbury Tower** — Separated the tall northern stair tower and parapet from the lower pitched-roof wings. Limit: The northern tower position follows the listing and mapped footprint; 20.9m parapet top and wing heights are estimated from the exterior photo. Chimneys and Tudor window details remain simplified. - **Oakwood Underground Station** — Separated the tall booking hall and thin projecting roof from the low entrance shops and platform-side massing. Limit: Booking-hall outline is fitted to the mapped western block, with approximate 10.65m roof and 4.2m lower ranges. The below-street platform datum and glazing remain simplified. - **Cockfosters Underground Station** — Reduced the entrance buildings to their low station scale and distinguished the longer train-shed roof with its raised central strip. Limit: The 4.5m entrance and 7.5–9.1m shed levels are photo-informed approximations. Platform voids, roof beams and entrance pylons remain simplified. - **Alexandra & Ainsworth Estate** — Rebuilt the seven-storey railway-side row and opposing four-storey row as stepped terraces facing Rowley Way, and articulated the three-storey southern terrace. Limit: Listed storey counts and mapped row positions are retained. The 3m floor interval, terrace depths and parapets are approximate; individual dwellings, access stairs and ground-level changes remain simplified. Earlier brick Ainsworth blocks are retained separately. - **Dunboyne Road Estate** — Modelled the three parallel housing rows with stepped upper floors facing the communal decks, including the extra storey in the eastern row. Limit: The listing establishes three and four storeys. Floor intervals (3m), balcony depth and ground datum are approximate; sunken parking, passageways and the northern access ramp are not reconstructed. - **Branch Hill Estate** — Corrected the uniform 12m blocks to low two-storey houses, expressed projecting upper floors and added thin terrace slabs and parapets on the mapped paired-house footprints. Limit: Two-storey form is documented; 3.1m floor intervals and slab/parapet thicknesses are approximate. This corrects building scale, but the sloping terrain and linked roof gardens still require a surveyed elevation model and are not presented as complete. - **Brent Civic Centre** — Opened the upper civic atrium, separated its timber-clad circular drum and thin canopy, and retained the taller L-shaped office wings. Limit: Mapped office and atrium heights (35.2/25.6m) are retained. Drum diameter, floor levels and column spacing are photo-informed approximations. Transparent glazing and internal amphitheatre details remain simplified. - **66 Frognal** — Corrected the house to three storeys, opened the north-west carport beneath pilotis and recessed the upper floor under the thin projecting flat roof. Limit: Three storeys, pilotis, carport and recessed upper floor are documented. The 3.1m floor intervals, carport depth and roof projection are approximate; glazing, staircase and rear balcony details are simplified. - **Alexandra Palace** — Added the high pitched outer roof to the mapped central Great Hall, replacing its flat 16m roof. Limit: The 26m crown and 11m rise are approximate, inferred from the exterior and hall views. The arched inner structure is omitted. Corner towers, transmitter mast and the separate Palm/East Court domes still need located roof plans; this is a partial roof correction, not a complete palace reconstruction. - **Walthamstow Town Hall** — Added the slender square clock tower, octagonal upper lantern and finial above the central portico, retaining the mapped three-storey wings. Limit: Tower axis follows the central mapped portico; the approximately 26.4m top, stage widths and cornice levels are photo-informed estimates. Clock faces, sculptural decoration and individual piers remain simplified. - **Hackney Empire** — Reconstructed the paired octagonal terracotta crown towers and central raised pediment on the Mare Street facade. Limit: Mapped 16m main mass is retained; crown tops (23.3m), pediment and tower axes are approximate, matched to the east frontage photograph. Fine terracotta carvings, statue and modern rear flytower remain simplified. - **Highgate New Town** — Articulated the mapped housing rows with repeated south-facing terraces, projecting slab lines and low parapets instead of uniform flat-sided boxes. Limit: The documented south-facing stepped arrangement is modelled at the existing approximate 12m maximum. Four 3m levels and terrace depths are inferred; variable terrain and row-specific split levels still need surveyed sections. No random block-height variation is introduced. - **Gorilla House, London Zoo** — Opened the southern half of the circular enclosure, distinguished its thin cage frame from the solid northern drum and lowered the swept entrance wings. Limit: The open/closed half-drum arrangement is documented; 6.3m roof, 4.85m cage and 3.5m wings are photo-informed approximations. Cage netting, mechanism, clerestory glazing and small facade openings remain simplified. - **Bethnal Green Town Hall** — Distinguished the lower Edwardian west wing and added its open columned cupola over the Cambridge Heath Road entrance. Limit: West-facade location follows the listing; cupola top (26.1m), columns and roof pitch are photo-informed approximations. The later hotel roof extension and detailed eastern facade still need a current located roof plan. - **Soho Theatre Walthamstow (former Granada)** — Separated the pitched auditorium from the low street-front wings and raised central entrance bay with its curved parapet and thin canopy. Limit: Frontage placement follows the mapped Hoe Street edge. Heights (8.5m wings, approximately 15.5m parapet), canopy and scroll profile are photo-informed; Moorish windows, signage and current interior conversion remain simplified. - **Palm House, Kew Gardens** — Curved central glasshouse and two lower barrel-vault wings replace the flat 3.2 m mass; roof ribs added. Limit: The approximate 20 m central height follows Kew; eaves, wing heights, rib spacing and section curvature are photo-based estimates. Mapped plan retained; this is not a measured restoration model. - **Temperate House, Kew Gardens** — High central glasshouse, two octagonal links and lower end houses replace the flat 3.2 m mass; roof ribs added. Limit: The approximate 20 m central height follows Kew; eaves, wing heights, rib spacing and section curvature are photo-based estimates. Mapped plan retained; this is not a measured restoration model. - **The O2** — Continuous shallow membrane roof replaces the 50 m flat cylinder; twelve 100 m tapered masts and radial stays added. Limit: The 50 m roof and 100 m masts follow RSHP. Mapped roof diameter is retained (about 348 m), rather than stretching it to the architect’s overall 365 m dimension. Eaves, mast circle/lean and cable paths are schematic photo estimates; no structural fabrication accuracy is claimed. - **Canada Water Library** — Upward-widening bronze library envelope replaces the vertical prism; stronger overhang faces the basin. Limit: Mapped top outline and existing 12 m height retained. Ground outline and unequal facade slopes are estimates guided by CZWG’s 60-degree overhang description; exact floor plans remain unverified. - **Design Museum** — Central curved roof shell and sloping triangular side panels replace the flat prism; mapped rotated plan retained. Limit: Roof topology follows published architect sections and exterior photographs. Eaves, shell rise, exact patch boundaries and ridge orientation are photo-informed estimates; 28.8 m source maximum is retained, not independently surveyed. Fine structural beams are omitted. - **Natural History Museum** — Paired 58 m entrance towers with octagonal spires, smaller pinnacles, central gable and pitched front ranges added. Limit: The 58 m tower tops and 207 m facade follow Historic England; entrance position is mapped. Tower widths, intermediate levels and roof slopes are photo estimates. Rear halls and later extensions remain simplified and require a separate detailed survey. - **Imperial War Museum London** — North entrance restored as an open six-column pedimented portico; octagonal drum, curved copper dome and lantern added. Limit: Portico and dome type follow Historic England; portico outline is mapped. Dome centre setback, widths and 35.3 m total height are photo estimates, not surveyed dimensions. The remaining museum roof stays simplified. - **St Paul’s Church, Deptford** — West semicircular portico opened between columns; two-stage round tower and two-stage polygonal spire added. Limit: Location and portico outline follow the mapped west apse. Tower type follows Historic England. 39.3 m total height, column dimensions and individual stage proportions are photo estimates; stone carving and side pediments remain simplified. - **Victoria and Albert Museum** — Cromwell Road entrance gains an octagonal upper tower, openwork crown and small Fame silhouette. Limit: Entrance position is mapped; the architectural form follows the museum and credited photo. Widths, 37.5 m total height and crown structure are photo estimates. Remaining roof ranges and sculpture are simplified; this is not a measured model. - **Serpentine South Gallery** — Hipped pavilion roof and central cupola replace the flat twelve-metre block. Limit: Mapped footprint retained. Roof ridge, eaves and 15 m cupola top are proportional estimates from the credited exterior photo; the 1934 tea-pavilion identity follows Serpentine. Dormers and front pediment remain simplified. - **Chiswick House** — Octagonal saloon drum and shallow dome added; south-east portico opened into six columns beneath its pediment. Limit: Mapped villa and portico outlines retained. Dome, drum and portico heights are estimated from the photograph; the 20 m top is not surveyed. Ancillary source masses remain simplified. The dome form follows English Heritage. - **Royal Observatory · Flamsteed House** — Octagon Room, two corner turrets, curved caps, roof balustrade and red time ball added instead of a single solid block. Limit: Mapped house outline retained; octagon and turret locations are registered to footprint corners using the credited photo. Heights, widths and 19.1 m mast top are estimated; this models Flamsteed House, not the separate Great Equatorial telescope dome. - **Princess of Wales Conservatory, Kew Gardens** — Low parallel pitched glass bays and framing replace the flat slab; the stepped mapped perimeter is preserved. Limit: Glasshouse roof type follows Kew and the credited exterior photo. Bay spacing, eaves and roof orientation are photo-informed estimates; the existing 6.4 m maximum is retained. Climate-zone interior partitions are omitted. - **Royal Festival Hall** — The raised auditorium receives its shallow curved copper roof, using the separately mapped inner hall rectangle. Limit: Mapped auditorium plan, 19.2 m shoulder and 22.4 m source maximum retained. Curve shape is estimated from the exterior photograph; the foyer envelope remains source massing and this is not a measured auditorium model. - **Michael Faraday Memorial** — The assumed 12 m block becomes a low suspended stainless-steel box, with a visible undercroft and four proud black steel supports. Limit: The listed description establishes the suspended enclosure and four supports. Mapped 23 m plan retained; 6.6 m enclosure, 0.7 m clearance and 8.2 m steel top are proportional estimates from the credited photo, not measured dimensions. Panel joints and dishing are material detail, not modelled geometry. - **Paddington Elizabeth line Station** — An open-sided glass canopy with slender columns and cross-beams replaces the opaque 12 m station block. Limit: Existing mapped outer canopy footprint retained; engineering sources confirm the long open glass canopy. 8.1 m top, member sizes and frame spacing are exterior-photo estimates. The below-ground station and its excavated lightwell are not represented in this above-ground city model. - **Newport Street Gallery** — Five related gallery volumes gain the architect-drawn unequal sawtooth north roof, central hipped workshop, low link, southern gable and taller flat end block. Limit: Roof profile and five building divisions follow Caruso St John’s published elevation, sections and model. The elevation is proportionally registered to the mapped street frontage; heights and division positions are estimates, not a measured plan. Small rooflights, parapet thicknesses and interior subdivisions are omitted. - **US Embassy, Nine Elms** — The embassy is restored to its recorded 65.3 m cube height and gains 399 curved solar-sail modules on the east, south and west elevations, leaving the north glass facade clear. Limit: 65.3 m height follows the Council on Vertical Urbanism record; sail count and solar-facing sides follow the facade manufacturer. The 19 by 7 module arrangement, hourglass edges, projections and panel curvature are photo-informed approximations. Internal garden recesses, precise cables and roof equipment remain simplified. - **St Michael and All Angels, Bedford Park** — The nave and public hall gain pitched roofs; six gabled clerestory dormers and an open ridge lantern with cupola restore the church silhouette. Limit: Historic England confirms the continuous nave roof, three dormers on each side and open ridge lantern. Mapped two-building footprint retained. 15.5 m nave ridge, 23.2 m finial, dormer dimensions and lantern position are photo estimates; decorative Dutch gables and porch details remain simplified. - **Horniman Museum** — The flat museum block is replaced by two longitudinal barrel-roof halls, a lower central gallery link, and the south-east rounded clocktower with its circular crown and four domed turrets. Limit: Original mapped footprint retained; hall divisions and clocktower position are registered to the existing aerial photograph and mapped corner projection. Roof heights (15.6 m east and 15.1 m west) and 30.5 m turret tops are photographic estimates, not measured survey. Mosaic, clock faces, fine stone relief, transverse hall gables and later courtyard details remain simplified. - **Red House, Bexleyheath** — The L-shaped house gains steep hipped tile roofs, a distinct north cross-wing, the mapped inner-angle stair-tower roof, projecting porch and prominent chimney stacks. Limit: Mapped L-plan, stair and porch projections retained. Historic England confirms hipped roofs and a pointed stair tower. Ridge heights, pitch, stack positions and sizes are photo estimates. Dormers, the garden well and decorative timber details are not reconstructed without registered plans. ### Known shape corrections still needed These remain in the work queue; no claim of full completion is made. - One New Change - Bank of England - Supreme Court - Tate Britain - Buckingham Palace - St James’s Palace - Spencer House - Burlington House - Royal Academy, 6 Burlington Gardens - National Gallery - Brunei Gallery, SOAS - Lincoln’s Inn New Hall & Library - Somerset House - The Maughan Library - LSE Saw Swee Hock Student Centre - Old Spitalfields Market - Whitechapel Gallery - County Hall, London - Waterloo Station - The Old Vic - Millennium Bridge - Borough Market - Butler’s Wharf - Deptford Town Hall - Eltham Palace - Lambeth Palace - Metro Central Heights - South London Gallery - Dulwich Picture Gallery - Fairfield Halls - The Cosmic House - Kensington Palace - Serpentine North Gallery & Magazine - Saatchi Gallery - Michelin House - Paddington Station - Osterley House - Syon House - Ham House - Strawberry Hill House - Hampton Court Palace A further 41 stops need stronger reference coverage before their overall form can be verified. 76 have provisionally plausible main massing; fine detail is still simplified. The 14 location-only stops have no invented building model.