The most southerly spot on New Zealand's South Island is home to surreally shaped, permanently mangled trees.

One of the world's steepest streets seems to have houses sliding down it.

These phallic stone spires once served as Tolkien's Paths of the Dead.

Highly spherical boulders on the shores of New Zealand.

A gigantic sculpture garden is packed with innovative oddities.

The glacier tucked within a New Zealand rainforest.

A glacier pocked with ice caves and surrounded by rainforests.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

Ancient catacombs form the foundation for this Rococo orgy of a church.

One of the largest ossuaries in Spain is packed from floor to ceiling with bones.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

This subterranean necropolis holds three floors of antler-dug grave caves.

These lesser-known Maltese catacombs date back over 1,700 years.

Two geological phenomena in one precarious locale: a towering stone window, and a deep blue void.

The world's most active stratovolcano is almost always erupting.

A madman's personal garden filled with 1,000 sculpted heads.

Thousands of well-dressed mummies below a monastery.

Where Aleister Crowley taught magick in "La Chambre Des Cauchemars," his "Chamber of Nightmares."

Underneath the city that invented pilsners are a series of historic tunnels that have been storing beer for centuries.

An existential riddle in the world's largest ancient castle.

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

Steadily reminding Czechia of its past.

One man's personal collection of KGB memorabilia is presented along with his strange viewpoint.