REMOVE

1. statues
2. eyeglasses
3. libraries (buildings)
4. Visual Works (hierarchy name …

WHAT

1. arcades (structural assem … (1)
2. artists (visual artists) (1)
3. barriers (1)
4. benches (furniture) (1)

More 

WHERE

1. New York, New York (1)

WHEN

1. 1964 (1)
2. ca. 1964 (1)