Art Institute of Chicago - Chicago, IL Review

http://www.artic.edu/aic/visitor_info/

Check out their website for more information.

It's a big place, you could stay all day.

The website says: One of the great art museums of the world, the Art Institute of Chicago presents a collection spanning 5,000 years of artistic expression. Paintings, prints and drawings, sculptures, photographs, video, textiles, and architectural drawings and fragments are complemented by a year-round schedule of exhibitions. And there's more. The museum presents programs-lectures, workshops, performances, symposia, travel, or courses, every day. From Mini Masters to Elderhostel, there is something for all visitors to do. Visit often, find your favorites, and make the Art Institute your museum.