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

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

The site of the climactic scene from the classic horror film is now a historic landmark.

The most alien-looking place on Earth.

Pompeii's less famous neighbor is still revealing her secrets.

An homage to everyone's favorite prehistoric cartoon family.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

Venue for strange sideshow displays and musical acts.

Natural time capsule containing an alien ecosystem.

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

A rare view of a preserved Victorian science museum.

Centuries-old bridges grown from tangled roots.

The atmospheric road was never meant to be so creepy.

Stroll through a wonderland of stupendous moss-covered trees.

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

Fine dining in the bizarre world of Lewis Carroll.

Rising from the sea like a stone monster.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

A layered tribute to the work of mosaicist Isaiah Zagar.

The first declared National Monument in the United States.

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

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

A battle between nature and architecture in the Cambodian jungle.