Arlington

Arlington is a county in the Commonwealth of Virginia, right across the Potomac River from Washington, D.C.

Some of the main attractions in Arlington include Arlington National Cemetery, the Pentagon, and the Air Force Memorial.

Arlington National Cemetery is a United States military cemetery in Arlington, Virginia, just across the Potomac River from Washington, D.C. It is the final resting place for many American heroes, including John F. Kennedy, Robert F. Kennedy, and the crew of the Space Shuttle Challenger.

The Pentagon is the headquarters of the United States Department of Defense, located in Arlington, Virginia. It is one of the largest office buildings in the world, and is the main command center for the U.S. military.

The best time to visit Arlington is in the spring or fall, when the weather is mild and the crowds are smaller than during the summer tourist season.