Geometric Shapes
Sunburst - Chrysler Building
Chevrons and inlaid wood - Hunter College elevator
Octagon window - Worth Memorial, B'way at 25th St
Concentric rectangles - Lobby, Rockefeller Center
Zig-zags - 184th Street IND Subway Station Entrance
Lozenges (non-square diamonds) - 160 West Broadway
Cylindrical framed radio towers - 32 Sixth Avenue
32 Sixth Avenue
55 Central Park West
3 East 66th St
530 Amsterdam Ave