Behind an abandoned storefront is an example of pioneering 1930s gas station architecture.

An overlooked tribute to one of the most important peace deals in American history.

A historic ruin just 20 feet away from a busy highway onramp.

Before Nixon, "watergate" meant canals.

A portal into the bricked up canal that runs through the heart of Washington D.C.

This seemingly out-of-place gas station by the Watergate hotel was once described as the most expensive gas station in the world.

The word "Watergate" will forever be associated with the infamous scandal in 1972, but this fountain is famous in its own right.

This site is believed to be connected to the oldest house in Arlington County.

This church built atop a gas station promises to "equip you for the next stage in your life’s journey."

Parking garage where Bob Woodward met Watergate source "Deep Throat."

This unique historical monument features large concrete spheres designed to resemble fallen stars.

An oft-overlooked, magically musical monolith that stands majestically between Arlington Cemetery and the Iwo Jima Memorial.

The rogue roots are gradually consuming some of the historic marble grave markers.

Though his role as the inventor of baseball may be up for debate, fans still festoon Doubleday's grave with baseballs.

In what is rumored to be an intentional act of spite, this memorial almost completely obscures the nearby grave of a senior officer.

A gift from Scotland to the United States in memory of the 270 lives lost when Pan Am Flight 103 exploded over Lockerbie due to a terrorist bombing.

Recorded as the first person buried in Arlington Cemetery.

The controversial urban planner who designed Washington, D.C., was buried in Maryland, and can presently be found in Virginia.

Soldiers were buried next to Lee's house in the center of Arlington Cemetery to dissuade the general from reclaiming his property after the war.

D.C. once had its own tiny rival to the New York Stock Exchange.

Scary metal statues adorn some of the signature buildings of Burlington, VT.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

This sandstone gorge in New York State's Adirondack Mountains is home to waterfalls, flumes, and more.