This enormous abandoned prison was once dubbed the "Bastille of Romania."

A tiny cafe that recreates the Japanese elementary school lunch experience.

The demolished ruins of a poorly located Japanese Love Hotel.

Okinawan dining in a twenty foot tall, man-made tree house overlooking Naha Harbor.

Along the side of the road on a small Japanese island is an extensive garden of uniquely designed Shisa statues.

Japan's corrupt-mental-institution themed restaurant offers diners a chance to eat inside of filthy cells.

The abandoned Japanese amusement park once loomed as a dystopian Disneyland.

One of three official copies of Marcel Duchamp's enigmatic masterpiece is on display in an obscure Tokyo museum.

This frescoed ancient burial mound is a colorful window into China’s influence in early Japan.

The hometown of a beloved manga artist created a treasure hunt for his popular ghostly characters.

This incredible mountainside temple is home to intriguing statues of demon-like creatures.

This volcanic island in the Pacific just keeps growing and growing.

The ancient Greek Titan guards this massive dam holding a lightning bolt to symbolize electricity.

This eccentric folly house was designed by Romanian thinker Bogdan-Petriceicu Hasdeu, with a helping hand from his deceased daughter's spirit.

A medieval church built up to defend its village.

A fire once nearly devoured this gorgeous 14th-century Gothic cathedral.

A Romanian church built from one single oak.

The Renaissance-era courthouse is a relic from the fortified town's centuries of Venetian rule.

Colorful concentric circles honor a small Croatian town's supposed spot at the nucleus of it all.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

This Croatian computer club features such gaming relics as the infamous Virtual Boy and an 8-bit Pacman machine.

Built as an anti-fascist tribute, this surreal Yugoslav memorial became an unwelcome symbol after the Croatian war for independence.

A forgotten monument to Yugoslavian freedom.

A self-proclaimed libertarian micro-state on a tiny bit of disputed territory between Serbia and Croatia.