A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

A rotating cast of guys and dolls in front of a Washington, D.C. building.

A reliquary of pop culture marvels, including the world's largest (and most terrifying) Jack-in-the-Box.

Eighteen miniature death-scene dioramas.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

This empty Victorian manse on Staten Island is said to be haunted but is actually a real life crime scene.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

Before it was abandoned and left to rust alongside the road, this riverboat starred in a John Wayne movie.

Strange beasts lurking in a garden are all that remain of a quirky, short-lived theme park.

Someone left a Boeing 737 in a field in southern Bali.

A haunting theme park is slowly being swallowed by the jungle.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

This ghost town was once a cult-like religious utopian settlement.

Where America's first doomsday cult awaited the end of the world.

The quiet canyon has a tumultuous history involving a doomsday cult.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

A quarter-scale locomotive wonderland built by one man and his family.

This shallow cave got its name from copious amount of human bones found inside.

Strange physical sensations and optical contradictions keep visitors coming back for more.

This experiment in the lifespan of seeds will take a century before it is complete.

The remains of a religious colony, its amusement park, zoo, and baseball empire.