Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

New York's oldest magic store.

Site of a former hidden treehouse in New Orleans.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

Elevated freight railway turned wildly successful urban park.

A swing to dangle you off the very edge.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

A walk through the historic city center, under the streets of Seattle.

An Australian lake whose pink hue defies scientific explanation.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

The old Niles Canyon Aqueduct in the San Francisco Bay Area is a bemusing and secret trail through nature for wayward travelers.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

A fiery crater has been burning in the Karakum Desert since 1971.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

The world's only museum devoted to the wonders of fluorescence.

A 140-year-old castle with underground caves hidden in San Francisco.

An enormous, inside-out glass globe built in 1935.

A toxic ghost town sitting atop a massive coal fire.