REMOVE

1. Exhibit stands

WHAT

1. Architectural drawing (1)
2. Architectural models (2)
3. Architecture -- 1800-1900 (2)
4. Architecture -- 1900-2000 (2)
5. Architecture -- 2000-2100 (7)
6. Architecture -- England - … (8)
7. Architecture -- Germany (4)
8. Art museums -- England (2)
9. Benches (1)
10. Berlin Wall, Berlin, Germ … (4)
11. Buildings -- Design and c … (8)
12. Buildings -- Repair and r … (2)
13. Circular buildings (1)
14. Craft and art (2)
15. Dark tourism (4)
16. Domes (8)
17. Exhibitions -- Buildings, … (9)
18. Heritage tourism -- Germa … (4)
19. Ironwork -- England -- 19 … (2)
20. Lighting -- Architectural … (1)
21. Millennium Dome (London, … (9)
22. Museums -- Germany (4)
23. Round buildings (1)
24. Signs and signboards -- E … (2)
25. Tourism -- England -- Lon … (2)
26. Tourists -- Behaviour (4)

WHERE

1. ENGLAND, UK (11)
2. London (9)
3. Berlin (4)
4. GERMANY (4)
5. Welbeck Estate, Nottingha … (2)

WHO

1. Richard Rogers Partnershi … (9)
2. not known (6)

WHEN

1. 1997 (9)
2. 2006 (4)
3. 1994 (2)