Washington's relics that were maintained inside Tudor Place. It was declared a National Historic Landmark in 1960. Tudor Place is located at 1644 31st Street, N.W. and is open to the public. See also Architecture of Washington, D.C. References External links Tudor Place Foundation Tudor Place: Democracy Starts at Home, from AIArchitect article from May 25, 2007 Tudor Place Digital Media Archive (creative commons-licensed photos, laser scans, panoramas) from Tudor Place Foundation/CyArk partnership Washington family residences National Historic Landmarks in Washington, D.C. Historic house museums in Washington, D.C. Federal architecture in Washington, D.C. Georgetown (Washington, D.C.) Custis family residences Houses on the National Register of Historic Places in Washington, D.C. William Thornton buildings Houses completed in 1815