REMOVE

1. pillars
2. stairs
3. sky
4. bushes
5. branches (plant components)
6. black-and-white film

WHAT

1. Visual Works (hierarchy n … (1)
2. automobiles (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

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