Trap

Lobster Trap and Fish Tail by Alexander Calder at MoMA, New York

Summer afternoon

A bike on Bleecker

On Bleecker Street, New York

Freshly scrubbed

The former Carson Pirie Scott building, designed by Louis Sullivan, at 1 South State Street, Chicago

Eye spy

Eyeball sculpture by Tony Tasset at Pritzker Park, State and Van Buren Streets, Chicago

Movement

Bloomberg New York, 731 Lexington Avenue

Rough surface

Corner of W 19th Street and 11th Avenue, New York