Ongoing project uses maps to track the vital statistics for the nation's capitol. Find poverty, education levels, and ethnic communities.

Photographs documenting the architectural and social life of Washington DC, mid-1920s through 1950s.

Take a virtual tour of the rooms, furnishings and selected artworks of the White House, plus Presidential and First Family portraits.

US House of Representatives info sheet for touring public buildings, museums, monuments with addresses, opening hours, transit info.