This floating garden in the sky is straight out of a fairy tale, but the real thing is nothing short of magical.

The oldest residential street in Europe also features an optical illusion.

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

An architectural marvel that combines Gothic architecture with Indian elements.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

The only residents of this abandoned housing development full of identical castles are stray cats and dogs.

A historic observatory precariously perched at the "Top of Europe."

Modern art meets modern convenience in possibly the world's most architecturally important public bathroom.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

A 50-foot-tall statue of Jesus where a stairway transports the faithful into his body.

A luxurious doomsday bunker hidden beneath an unassuming Las Vegas home offers the best of subterranean suburbia.

This ancient burial site was once thought to be the home of a race distinctive to Ainu folklore.

Generations have refused to move this doll from its dusty resting place to preserve a castle from a watery fate.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

It takes a nine-mile hike to reach these hot springs, but weary hikers are rewarded with stunning views and a warm soak.

An enormous, inside-out glass globe built in 1935.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

This unique bed and breakfast was first constructed during the 1800s by a Russian immigrant family.

This imprint of an old computer keyboard has a unique backstory.

Once a thriving business district, this former shopping area is now an urban ghost town in the heart of the city.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.