Stalactites and stalagmites in a beautifully lit cave.

The most alien-looking place on Earth.

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

This shop for all your super spy needs hides an educational secret.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

Every autumn, this hillside is ablaze with red summer cypress.

A beautiful geyser under environmental threat.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

The beautiful baroque library of the Hapsburg empire.

Venue for strange sideshow displays and musical acts.

This shop specializes in oddities and Victorian-inspired wonders.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

An ethereal glowing blue ocean cave in Croatia.

A rare view of a preserved Victorian science museum.

Museum preserving torture methods from the past.

A gargantuan crystal kingdom.

Furniture tries to escape an abandoned building in San Francisco.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

A 30-acre garden inspired by the principles of modern physics.

A hotel and restaurant serving as the mecca of kitsch.