REMOVE

1. Architecture -- 1900-2000
2. Buildings -- Change of use
3. ENGLAND, UK

WHAT

1. Buildings -- Repair and … (12)
2. Architecture -- 1800-1900 (5)
3. Architecture -- England ( … (5)

WHERE

1. London (5)
2. Snape Maltings, Suffolk (5)
3. Retford, Nottinghamshire (2)

WHO

1. not known (6)
2. HERZOG and DE MEURON (3)
3. CLARKE-HALL SCORER & BRIG … (2)
4. HAJNAL-KÓNYI, Koloman (2)
5. SCORER, Sam (2)

WHEN

1. 2000 (4)
2. 1961 (2)
3. 1979 and 2009 (1)