REMOVE

1. Railroad bridges
2. PELLI, Cesar

WHAT

1. Architecture -- 1900-2000 (2)
2. Architecture -- England - … (2)
3. Buildings -- Design and c … (2)
4. Offices -- England -- Lon … (2)

WHERE

1. ENGLAND, UK (2)
2. London (2)

WHEN

1. 1991 (2)