Yo, Adrian!

People escaping slavery may have hidden inside a corpse vault.

A blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

A hidden "place of interment for gentlemen."

There's nothing creepier than a cemetery next to a clown motel.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

Visit the monolithic tomb of America's most famous general.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

Cemetery featuring rare glass-fronted columbarium.

Once America's longest-manned military fort, now an abandoned hulk.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

Gold Rush-era tombstones line the park's paths.

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

This lonely waterfront memorial to the men of the Titanic was erected by the "Women of America."

Los Angeles's oldest cemetery allows visitors to trace the history of this proud city.

The largest cemetery in the American Southeast is a hidden gem near the heart of Atlanta.

This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.