REMOVE

1. trees
2. hills
3. houses
4. black-and-white film
5. railings (balustrades)

WHAT

1. Visual Works (hierarchy n … (1)
2. brick (clay product) (1)
3. bushes (1)
4. columns (architectural el … (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

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