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

The magic's in the hole!

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

Gargoyle head that brings good luck.

An ancient knight and a symbol of the city's freedom.

An enormous and lavish Gothic church in Czechia.

A church of bones, decorated with 40,000 human skeletons.

A Mysterious Masonic tomb in San Luis Obispo.

A winding path built in secret on the edge of the continent.

A huge musical instrument played by the ocean.

An eatery for UFO seekers on the Extraterrestrial Highway.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

This ironic war memorial thumbs its nose at a campaign of inedible humanitarian aid food products.

Inat Kuća, or "House of Spite," is more than just an oddly named restaurant.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

Oriental bazaar in the heart of Sarajevo.

The place where World War I began.

The haunting ruins of a military fortress turned astronomical observatory sit on a Sarajevo mountaintop.

A war-torn Olympic relic is being overtaken by graffiti and nature.

This concrete ship has had four careers - World War I tanker, floating amusement park, fishing pier, and artificial reef.

This quirky roadside attraction dives into the many theories surrounding North America's most infamous hairy cryptid.

Housed in a memorial lighthouse, this museum relays the history of surfing, beginning with the antics of royal Hawaiian teenagers.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Caves famous for the dragon-slaying saint who lived there.