REMOVE

1. Roofs
2. Architecture -- 2000-2100

WHAT

1. Abbeys -- Luxembourg (5)
2. Arches (48)
3. Architectural ironwork (1)
4. Architecture -- 1200-1300 (2)
5. Architecture -- 1700-180 … (12)
6. Architecture -- 1800-1900 (6)
7. Architecture -- Belgium (49)
8. Architecture -- Details (1)
9. Architecture -- England - … (2)
10. Architecture -- England - … (1)
11. Architecture -- England - … (7)
12. Architecture -- France (2)
13. Architecture -- Germany (7)
14. Architecture -- Luxembour … (5)
15. Art museums -- Luxembourg (5)
16. Artists studios -- Englan … (1)
17. Balconies (1)
18. Building materials (10)
19. Buildings -- Change of us … (6)
20. Buildings -- Design and c … (2)
21. Buildings -- Repair and r … (7)
22. Bus terminals -- England … (2)
23. Buses (1)
24. Canopies, Architectural (1)
25. Castles -- France (2)
26. Containers -- Recycling (1)
27. Docks -- Remodeling for o … (1)
28. Elevators (8)
29. Engineering (49)
30. Escalators (20)
31. Glass -- In architecture (64)
32. Heating (2)
33. Heritage tourism -- Franc … (2)
34. Industrial buildings (6)
35. Lifts (2)
36. Multipurpose buildings (5)
37. Museums -- Germany (7)
38. Offices -- England -- Lon … (1)
39. Offices -- England -- She … (6)
40. Public architecture (49)
41. Railroad stations -- Bel … (49)
42. Railroad stations -- Engl … (1)
43. Railroad trains (2)
44. Restaurants -- England -- … (6)
45. Signs and signboards (9)
46. Staircases (12)
47. Sustainable architecture (1)
48. Tiles (1)
49. Tourism -- Belgium (31)
50. Tourism and architecture (2)
51. Tourist attractions (2)
52. Tourists (1)
53. Universities and colleges … (1)
54. Urban renewal -- Belgium (1)
55. Urban renewal -- England … (2)
56. Urban renewal -- England … (1)
57. Urban renewal -- England … (6)
58. Use of glazing in modern … (5)
59. Windows (6)

WHERE

1. BELGIUM (49)
2. Liège, Liège (49)
3. ENGLAND, UK (11)
4. Berlin (7)
5. GERMANY (7)

WHO

1. CALATRAVA, Santiago (49)
2. PEI, Ieoh Ming (7)
3. PROJECT ORANGE (6)
4. not known (6)
5. EWERT, Jean (5)

WHEN

1. 2009 (49)
2. 2003 (7)
3. 2012 (6)
4. 2004 (5)
5. 2005 (3)