- Washington, DC. Officially established in 1965, National Mall and Memorial Parks actually protects some of the older parkland in the National Park System.
- Designed by 21-year… 500px Photo ID: 94157925 - The National Cathedral in Washington, DC is the sixth largest cathedral in the world.
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- Plan your Washington DC City Experiences cruise or land-based excursion today and enjoy a memorable day with family and friends.
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- 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.
- Washington DC is known for being the nation’s capital. The city has many famous landmarks including monuments, museums, and federal government offices.
- Compared to Washington DC, which has a population of 9,443,180, Washington State has a population of 7,061,530 as of the 2014 census.
- Washington DC Tourism: Tripadvisor has 870,529 reviews of Washington DC Hotels, Attractions, and Restaurants making it your best Washington DC resource.