Potomac

The Great Falls of the Potomac River are located at the fall line of

Washington National Cathedral, whose official name is the Cathedral

Georgetown University is a Jesuit private university located in

The Islamic Center of Washington is a mosque and Islamic cultural

The Smithsonian National Zoological Park, commonly known as the

The Dar Al-Hijrah Islamic Center (العربية. 'مركز دار الهجرة الاسلا

The Washington D.C. Temple (formerly the Washington Temple) is the

Fort Reno Park is a park in the Tenleytown neighborhood of Washington,

Fort Stevens was part of the extensive fortifications built around

The Carter Barron Amphitheatre is a 4,200 seat outdoor performance

Dumbarton Oaks is a 19th century Federal-style mansion with famous

Freedom Park is a former outdoor museum in Arlington, Virginia,

Fort Marcy Park is a public park located in Fairfax County, Virginia.

Number One Observatory Circle is the official residence of the Vice