The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

Long-abandoned art nouveau baths beneath Milan's Piazza Oberdan.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

Once a state-of-the-art tuberculosis treatment spa, these ruins are now ruled by paintball players.

The tiny Belgian town's ancient version of Mardi Gras involves eerie wax masks, sticks for warding off evil, and ostrich plume hats.

This old, abandoned hotel offers magnificent views.

Brussels' favorite peeing boy has a sister.

A fantastical bed and breakfast with magically unique rooms.

A colossal statue of a woman hugging a modern building.

Considered an architectural abomination by some, this metal-clad building is known as 'little red riding hood' by locals.

View Japan's most historic city from a cyberpunk walkway suspended 150 feet above the ground.

A train ride to the middle of nowhere gives its passengers some of the most iconic views of Japan's seasons.

This neighborhood thoroughfare is haunted by dozens of homemade monsters.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

A glimpse into life in 1830s Tokyo, back during the heyday of the Tokugawa shogunate.

A small laundromat covered wall-to-ceiling with portrait drawings.

Rumored to be a giant robot in disguise, this colossal chef has been the beloved symbol of Tokyo’s kitchenware district for decades.

This battleship of a building was designed by a famed "mad architect."

Designed by a computer, this intricate network of fluorescent green pipes has taken over a subway station.

A giant robo-cockroach building devours Tokyo.

Stuck in a bygone era, the oldest subterranean shopping street in Japan hides beneath the popular Asakusa district of Tokyo.

Discover the past, present, and future of packaging in this unique Japanese museum.

A museum dedicated to the history of Tokyo's often-overlooked working-class district.

Colloquially known as “piss alley,” this narrow street filled with tiny bars and barbecue stands looks like it was pulled straight out of “Blade Runner.”