REMOVE

1. railings (balustrades)
2. garages
3. bushes
4. black-and-white film
5. sky
6. houses

WHAT

1. Visual Works (hierarchy n … (1)
2. automobiles (1)
3. columns (architectural el … (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

1. 1966 (1)
2. after 1966 (1)