The school produces some of Africa's most talented acrobats and contortionists.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

Walk through Czech history in Prague's largest graveyard.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

A sculpture of the iconic East German car on four legs is a tribute to those who traveled to Prague seeking asylum.

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

A former top secret nuclear fallout shelter now operates like a hotel stuck in the Cold War.

This quaint museum tells about more than just the birth of Jesus: "betlémy" are an important piece of Czech history.

Tokyo’s only Vaudeville-cuckoo clock–steampunk-Victorian curio cabinet time piece.

Dedicated to the unsung history of human waste.

A peculiar clock commemorates a historic victory won by ringing the noonday bell an hour early.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

Thirty creepy ghosts now inhabit this decaying 14th-century church.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Each year melting snow turns these Austrian hiking trails into scuba zones.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

The beautiful baroque library of the Hapsburg empire.

This former quarry is now a picturesque gorge that hides a sunken lake.

This cubist Vienna church building looks like some sort of alien stonehenge.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

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