- history.howstuffworks.com american-history/what-…HowStuffWorks.com. <https://history.howstuffworks.com/american-history/what-state-is-washington-dc-in.htm> 6 August 2024.
- pixabay.com images/search/washington dc/Free washington dc images to use in your next project. Browse amazing images uploaded by the Pixabay community.
- viator.com Washington-DC/d657Explore the must-dos and hidden gems on Viator and easily book Washington DC tours, attractions, and experiences you'll never forget.
- 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.
- 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.
- atlasedu.com sehir-rehberi/washington-dc/Washington, D.C., Amerika Birleşik Devletleri´nin başkentidir. D.C. kısaltmasının açılımı “District of Columbia” (Kolumbiya Bölgesi)´dir.
- tripadvisor.ie Tourism-g28970-Washington_DC_…Washington DC Tourism: Tripadvisor has 873,640 reviews of Washington DC Hotels, Attractions, and Restaurants making it your best Washington DC resource.
- niche.com places-to-live/washington-dc-district-…It was good to step outside of my comfort zone because I usually go out and explore about Washington, DC.
- http://differencebetween.net miscellaneous/geography-…Washington DC, as most of us know, is the capital of the United States of America. The abbreviation DC stands for District of Columbia.
- differencebetween.info difference-between-…Washington DC, on the other hand, is a city, and not any city, it is the capital city of the United States of America.