A library of rare occult books in Los Angeles.

A gargantuan crystal kingdom.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

What is the Thing?

America's only nuclear missile silo open to the public.

The Magical World of George Phar Legler.

A reproduction of earth's many biomes.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

One part antique store, one part curiosities hodge-podge.

DIY collection of eclectic holdings.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

Eclectic collection of dark and macabre antiques.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

Abandoned railroad tunnel is home to a colony of three million Mexican free-tail bats.

The site of murders and Satanic cult gatherings.

Continuing the tradition of the dime museum in style.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

A museum dedicated to the alleged Roswell Incident.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

An abandoned Jazz Age dream home and con man's hideout in Death Valley.

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

The rocks in this arid basin leave trails of movement behind them.