Strange red rock formations that have been attributed to a higher power for hundreds of years.

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

Over 1.3 million confiscated wildlife products fill this macabre menagerie of illegal animal specimens.

The self-proclaimed world's smallest museum, located next to a Massachusetts sandwich chain.

This Massachusetts home was the first to have a telephone line and its own phone number: 1.

This former Masonic hall has been turned into an art project that uses even more metaphysical iconography.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

A stunning cemetery famous for its extraordinarily delicate & lifelike mourning sculptures.

A piece of outsider public art accompanied by a strange urban legend.

Though it's unclear why it's there, the lifelike sculpture of the giant lizard is oddly charming.

A collection of 16,000 antlers crammed beautifully into a small shed.

A train station that was abandoned by the coal industry and was later converted into a cocktail bar.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

Delicate Wurlitzers, creepy clowns, and The Noid all share space in this insane explosion of kitsch history.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

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

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

An abandoned stretch of highway, deteriorating next to the operational one.