This cool store is across the street from the Art Inst. of Chicago. The store is full of art prints, but what I liked were the limited edition prints of old Chicago (1900-1930s). I bought two of them that I really liked for the colors, spent some cool cash for top notch frames, and had a wall built in my house just to display them. I could have bought many more but didn't have the money left to build more walls!
There really are some really neat posters and the like available here. Two floors of incredible prints. Just beautiful.