This is a cool place in downtown Dallas, and it's free. There is a variety of different exhibits from different countries and eras. Outside, there is a sculpture garden with fountains. More importantly, at least you get a chance to have some pictures that do not show you drinking to present to your parents, spouse, etc. Just kidding--maybe not!
See the website for hours, temporary exhibits, and directions.
Address:
1717 North Harwood
Phone:
(214) 922-1200
Website:
http://www.dm-art.org/