The last time I went to to the Art Institute of Chicago, I went to see the Escher prints, and was told that I had to have an appointment. So this time, we called ahead, and they got out all the Escher prints in the study room, and we got a personal viewing of them all that they have there. Truly awesome. Here's the photos of what we got to see.
DrBacchus' Journal
Why am I allowed two?
you look a little bit like him.