A surreal statue honoring Prague's favorite literary son.

A giant interactive periodic table with real samples of the elements.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

A full figure 4th century incorruptible saint lies in a glass coffin in Croatia.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

Prehistoric animals decorate this popular outdoor park.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

One of the greatest boxers and humanitarians to ever live chose his hometown as his final resting place.

The site of the one of the most deadly train wrecks in American history.

There are eight natural springs around town, each with a slightly different taste.

Exquisite wall sculptures carved in secret by an early quarryman in an obscure corner of the Paris Catacombs.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

Walk upon the mementos of the dead in this Parisian courtyard paved with medieval tombstones.

Paris' linguistic guide to the international language of, yes, love.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

Notorious artist squat renovated into legal studios.

France's most famous cemetery, with some of its most curious tombs.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

An open-air sewer system that was covered piece-by-piece over 300 years.

Christ's blood preserved in a Belgian town.

Lavish royal estate punctuated with heated greenhouses.

Medical history with an amazing, if frighting, collection of wax diseases on display.

Climb inside an iron crystal magnified 165 billion times its normal size.

The Devil’s own choice when he needs a drink in Brussels.