REMOVE

1. Gardens -- England -- London
2. BURTON, Decimus

WHAT

1. Kew Gardens (London) (10)
2. Conservatories (9)
3. Glass -- In architecture (6)
4. Greenhouses (6)

WHERE

1. ENGLAND, UK (10)
2. London (10)

WHO

1. TURNER, Richard (8)
2. TANNER, Richard (1)

WHEN

1. 1987 (8)
2. 1848 (1)
3. 1857 (1)