DC has some of the best museums in the country if not the world, and the best part is most of them are free!
The Smithsonian
The Smithsonian is the worlds largest research complex, with 19 museums, 9 research centers and 140 affiliate museums around the world. Below is a list of all of the Smithsonian museums and the National Zoo. Click on them to find out more information, visiting hours, special exhibits, etc. You can also visit the Smithsonian website at www.si.edu.