REMOVE

1. Columns
2. Streetscapes (Urban design)

WHAT

1. Public art -- England -- … (8)
2. Urban renewal -- England … (8)
3. Railings (3)

WHERE

1. Doncaster, South Yorkshir … (8)
2. ENGLAND, UK (8)
3. Edinburgh (1)
4. SCOTLAND, UK (1)

WHO

1. BOYESEN, Sebastien (8)
2. PLAYFAIR, William Henry (1)

WHEN

1. 2003 (8)
2. 1859 (1)