This unique structure is the only one of its kind in Virginia.

A weathered, American Foursquare-style house originally built for lumber merchant William Wimsatt.

This field of concrete was once an active defense site armed with nuclear warheads.

A suburban museum tells the story of a historic transportation network and even provides rides in antique trolley cars.

This Virginia railway overpass is said to be haunted by a serial killer in a rabbit costume.

Standing for over 200 years, the abandoned home of a Revolutionary War hero and later a succession of prison superintendents.

One of the Treasury Building's original columns now sits as a garden monument in the middle of a busy military base.

Remains of a historic fountain that was mysteriously lost in the demolition of a D.C. traffic circle.

The U.S. Army's giant warehouse of war art includes Hitler’s watercolors and Norman Rockwell oil paintings.

This fort down the Potomac from Washington, D.C. was once the only defensive fort protecting the capital.

A piece of the Ludendorff Bridge, also known as Remagan Bridge, calls this military base home.

This church is known as "The Home Church of George Washington and George Mason."

The shelves in the back of this thrift store are devoted to saving, not selling, retro tech.

A massive white oak tree provides a beautiful canopy near a suburban shopping center and stood before the signing of the Constitution.

The graveyard holding the remains of George Washington's slaves was forgotten for nearly 200 years.

The tomb was guarded by soldiers from both sides of the war, and some left their initials carved in the brick.

The well-preserved remnants of a bridge that once made up a WW1-era military railroad.

A lone historical marker off the highway and scattered debris are all that remain of this Cold War-era missile site.

This former Cold War missile control site played an important role in the creation of GPS.

Taste the white whiskey that the United States' first president once distilled and enjoyed.

The only place for a truly presidential dram.

This simple stone memorial remembers a secret, Geneva Convention-defying interrogation base from WWII.

Collecting 700 years of mechanical death-dealing, the NRA's sprawling gun museum is a revealing testament to the American obsession with armament.

This homestead was occupied by Union soldiers, who believed the owners were signaling Confederate forces.