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

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

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”

A massive sea stack famous for its appearance in The Goonies.

A hidden gem on the lawn of the U.S. Capitol Building designed by landscape architect Frederick Law Olmsted.

Three prestigious academic collections come together to create a world-class natural history museum.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.

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 world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

A bizarre roadside attraction and the first instance of miniature golf in the world.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

The magic's in the hole!

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

The only rotating bar in New Orleans has been slowly spinning since 1949.

The world's longest known cave system.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."