REMOVE

1. Arches
2. Architecture -- 2000-2100

WHAT

1. Architectural ironwork (12)
2. Architecture -- 1200-1300 (4)
3. Architecture -- 1800-190 … (22)
4. Architecture -- 1900-2000 (1)
5. Architecture -- Belgium (51)
6. Architecture -- Details (2)
7. Architecture -- England - … (6)
8. Architecture -- England - … (3)
9. Architecture -- France (4)
10. Architecture -- Germany (14)
11. Architecture, Domestic -- … (1)
12. Art museums -- Germany (9)
13. Building materials (2)
14. Buildings -- Design and c … (4)
15. Buildings -- Repair and … (29)
16. Canopies, Architectural (1)
17. Castles -- France (4)
18. Chimneys (1)
19. City squares -- England - … (2)
20. Clocks (1)
21. Conservatories (3)
22. Day lighting ; Use of gla … (4)
23. Day lighting ; Use of gla … (1)
24. Decoration and ornament, … (4)
25. Doorways (1)
26. Elevators (8)
27. Engineering (51)
28. Escalators (20)
29. Exhibitions -- Germany (1)
30. Glass -- In architecture (68)
31. Gothic revival (Architect … (9)
32. Heritage tourism -- Franc … (4)
33. Hotels -- England -- Lond … (7)
34. Installations (Art) (4)
35. Lifts (2)
36. Lighting -- Architectural … (8)
37. Porticoes (1)
38. Public architecture (51)
39. Railroad stations -- Bel … (51)
40. Railroad stations -- Eng … (20)
41. Railroad stations -- Germ … (9)
42. Railroad trains (2)
43. Regeneration (Architectur … (2)
44. Roofs (48)
45. Shopping -- Germany (5)
46. Shops (11)
47. Signs and signboards (9)
48. Staircases (14)
49. Stone carving (1)
50. Street vendors (1)
51. Tourism -- Belgium (29)
52. Tourism and architecture (5)
53. Tourist attractions (3)
54. Tourist attractions ; Tou … (1)
55. Tourists (1)
56. Tourists -- Behaviour (1)
57. Towers (1)
58. Urban renewal -- Belgium (1)
59. Urban renewal -- England … (3)
60. Use of glazing in modern … (5)
61. Vaults (Architecture) (1)
62. Villages -- England (1)
63. Windows (3)
64. Wooden-frame buildings (5)

WHERE

1. BELGIUM (51)
2. Liège, Liège (51)
3. ENGLAND, UK (24)
4. London (20)
5. GERMANY (14)

WHO

1. CALATRAVA, Santiago (51)
2. CHAPMAN TAYLOR (13)
3. BARLOW, William Henry (11)
4. KLEIHAUS, Josef Paul (9)
5. NEUHAUS, Friedrich (9)

WHEN

1. 2009 (51)
2. 1868 (20)
3. 1996 (9)
4. 2005 (5)
5. 2022 (4)