Stroll through a wonderland of stupendous moss-covered trees.

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

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Hollowed out cedar log tubs set in an ancient towering forest.

America's most famous piece of self-built architecture.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

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

A layered tribute to the work of mosaicist Isaiah Zagar.

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

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

Monasteries on rock pillars, once accessible only by frayed ropes.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

Odd outsider art installations surround a Gold Rush-era ghost town.

A serpentine highway twists and turns over the treacherous Norwegian Sea.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

A strange house built only at night, with rumored mystic inspiration.

Famously misunderstood wonder of the ancient world

A hand-built folk art installation covered with messages of God's love.

The ghostly remains of an accidental sea.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

Eighteen miniature death-scene dioramas.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

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

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.