See the original Declaration of Independence and the U.S. Constitution. Closed on Federal holidays. Hour-long tours start every half hour beginning by the ticket window at the north end of the concourse. Reservations are required for groups of 15 or more. Follow the signs for Visitors Parking.
Tours are by reservation only.
Limited Congressional tours available with 6 to 8 weeks advance notice. N.W. The nation's highest Court meets in this building. The world's most popular museum, displaying the Wright brother's plane, The Spirit of St. Louis, the Apollo II command module and several other interesting exhibits. The dynamic spirit of America 100 years ago is recaptured in this, the second oldest Smithsonian building on the Mall. A Centennial Exhibition.