Went to Chicago last week… Everything’s a grid.

Frank Lloyd Wright Window at Art Institute

View to SW from Sears Tower

Chicago Trading floor at Art Institute

Carpet on Observation Deck of Sears Tower

Bloomingdales

Marina Towers

Art Institute

Picasso

Chase Bank

Marina Tower and Chicago Hotel

TRUMP!

Tribune Bldg. in lower right

Tourists on a boat on a river in Chicago

Marina Tower