The Westin Crystal City Reagan National Airport

A busy, historic district along the Potomac, Old Town is marked by cobblestone streets and 18th-century townhouses. George Washington slept at Gadsby’s Tavern, one of the many small museums in the area. Another is Stabler-Leadbeater Apothecary, opened in 1783. Indie boutiques and foodie spots line King Street, and there are open-air eateries by the river. The Saturday farmers' market has been operating for 260 years.

The White House is the official residence and workplace of the president of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C. and has been the residence of every U.S. president since John Adams in 1800.

The Pentagon is the headquarters building of the United States Department of Defense. As a symbol of the U.S. military, the phrase The Pentagon is also often used as a metonym for the Department of Defense and its leadership.

The Smithsonian Institution, established in 1846 "for the increase and diffusion of knowledge," is a group of museums and research centers administered by the United States government.

Arlington National Cemetery is a United States military cemetery in Arlington County, Virginia, across the Potomac River from Washington, D.C., in whose 624 acres the dead of the nation's conflicts have been buried, beginning with the Civil War, as well as reinterred dead from earlier wars

The Smithsonian's National Zoo is a leader in animal care, science, education, and providing a phenomenal visitor experience online and in Washington, D.C.