Authorizes the Secretary of the Interior to undertake, directly by competitive bidding or by negotiated contract with the Washington Terminal Company, its successors, agents, and assigns, such alterations and construction, with regard to the Union Station Building and the adjacent parking facility, as he deems necessary to supplement the activities of the company in providing adequate facilities for visitors.
Directs the Secretary to provide interpretive transportation services between or in Federal areas within the District of Columbia and environs, including, but not limited to, transportation of visitors on, among, and between the Mall, the Ellipse, the National Visitor Center, John F. Kennedy Center for the Performing Arts, and East and West Potomac Park, and such other visitor facilities as may be established.