- newworldencyclopedia.org entry/Washington,_D.C.Kohler, Sue A., and Pamela Scott. Designing the Nation's Capital: The 1901 Plan for Washington, D.C. Washington, DC: U.S. Commission of Fine Arts, 2006.
- The Official Washington DC tourism guide for hotels, motels, bars, nightclubs, events and attractions.
- timeanddate.com World Clock usa/washington-dcGet Washington DC's weather and area codes, time zone and DST. Explore Washington DC's sunrise and sunset, moonrise and moonset.
- facebook.com washingtondc/Visit Washington DC, Washington D. C. 401K likes · 11,208 talking about this. There's Only One DC. Plan your trip today!
- 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.
- tripadvisor.ca Tourism-g28970-Washington_DC_…Washington DC, District of Columbia. Washington, D.C.’s rep is spot on: For history and politics, you can’t get any closer to the action.
- 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.
- whatstates.com what-is-washington-dc-known-for/Washington DC is known for being the nation’s capital. The city has many famous landmarks including monuments, museums, and federal government offices.
- onlyinyourstate.com dc/fun-facts-washington-dc/Listed below are 16 Washington DC facts that are probably some of the most interesting facts you’ll ever learn about our nation’s capital.