A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

The second oldest continuously operating bar in Louisiana.

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

Oregon's unexpected high desert, displaying layers of time in a colorful show.

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

The world's longest known cave system.

This frequently-photographed waterfall takes only a short hike to visit.

Take a drunken tour inside the world's largest known geode.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

The private clubhouse for the members of the Academy of Magical Arts.

A favorite haunt of dinosaur loving children and hallucinogen loving hippies alike.

An abandoned castle owned and ignored by Masons carries a cursed history.

Private collection of art inspired by cabinets of curiosity.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

This weird abode has inspired everything from the "House On Haunted Hil" to a robot hunter's pad.

One person's lost luggage is another person's treasure.

The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

A beautiful Victorian-era cemetery, complete with a miniature village.