Best in the Nation!!!!
I am a high school art teacher who yearly takes the school art club to different cities in the mid-west. I have also traveled extensively throughout the United States. When vacationing, my family always heads to the art museums (my wife also teaches art, and my daughters have both selected art careers as well). I have found the Carnegie Museum of Art in Pittsburgh to be fantastic...even better than the Art Institute of Chicago! I cover art history extensively in my classes, concentrating heavily on 20th century art. The Carnegie has a supurb collection of great representative examples of most movements of the 20th century. No matter where you go in the museum, you can at a glance name off many outstanding leaders of so many periods, as opposed to many museums which do good to disply only a couple of simply major movements, if even that. If you are interested in art, or enjoy seeing a lot of representative examples to be able to compare styles, etc., I HIGHLY recommend the Carnegie in Pittsburgh, Pa.
Robert Hunger