REMOVE

1. CLAY, Mike

WHAT

1. Maps (2)
2. Public art -- England -- … (2)
3. Metro (1)
4. Subway stations -- Englan … (1)

WHERE

1. ENGLAND, UK (2)
2. Gateshead, Tyne and Wear (2)

WHO

1. CLAY, Mike (2)

WHEN

1. 1982 (2)