- viator.com en-CA/Washington-DC/d657Explore the must-dos and hidden gems on Viator and easily book Washington DC tours, attractions, and experiences you'll never forget.
- nps.gov state/dc/index.htmWashington, DC. Officially established in 1965, National Mall and Memorial Parks actually protects some of the older parkland in the National Park System.
- realestate.usnews.com places/district-of-columbia…What’s it like to live in Washington, DC? To the rest of the country, Washington, D.C., is the nation's capital – and that's it.
- destguides.com united-states/washington-dc/famous…There are many world-renowned landmarks in DC, like the US Capitol Building. A visit to Washington, DC, is much like stepping into an open-air museum.
- estatousa.com washington-dc-what-to-see-in-the-us…After the word Washington, the acronym DC denotes the district to which the city belongs, also known as the District of Columbia.
- lonelyplanet.com usa/washington-dcTeenager meets dawn at the Lincoln Memorial in morning summertime. Washington Monument Sunrise from Lincoln Memorial, Washington DC, USA.
- freetoursbyfoot.com washington-dc-itineraries/Only in town for a few days? Check out our 1, 2, & 3 day itineraries for Washington, DC on your weekend trip to make the most of your visit.
- history.com topics/us-states/washington-dcWashington, D.C., is the capital city of the United States, located between Virginia and Maryland on the north bank of the Potomac River.
- cityexperiences.com washington-dc/Plan your Washington DC City Experiences cruise or land-based excursion today and enjoy a memorable day with family and friends.
- kids.nationalgeographic.com geography/states/…Capital: Washington, D.C., is a capital—of the United States of America! Biggest City: There are no cities within Washington, D.C. Abbreviation: DC.