- 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.
- niche.com places-to-live/washington-dc-district-…See what it's like to live in Washington, D.C., DC. Explore reviews and statistics on crime, real estate, and cost of living.
- trolleytours.com washington-dc/historyLocated along the Potomac River on the East Coast, Washington DC is actually not a state, but a district established by the constitution.
- en.wikivoyage.org wiki/Washington,_D.C.Washington, D.C., the capital of the United States of America and the seat of its three branches of government, has an unparalleled collection of free, public museums...
- 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.
- 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.
- 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.
- dc.fandom.com wiki/Washington,_D.C.Washington, D.C. is the capital of the United States. On July 16, 1790, the Residence Act approved the creation of a capital district as permitted by the U.S. Constitution.
- 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.