Day 3 still in Chicago

Took the train to downtown Chicago and spent all day at the Art Institute. Last time I was there it went on forever and it did again, though we were in the new bldg and I didn't even realize we were in the new bldg till the end of the day. Then went to Lou Malnati famous deep dish pizza and it was worthy. Totally exhausted by the end of the day. Off to Milwaukee today to the Harley museum and then driving tonight toward Spring Green for another Frank Lloyd Wright experience.