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

This spooky statue sits outside a famous Prague theater.

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

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

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

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

A collection of anatomical samples from one of the first anthropologists to suggest that humans reached North America by crossing the Bering Strait.

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

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

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

The first museum in the world devoted to sexual gadgetry.

The hidden lair of an alchemist rediscovered in a 2002 flood.

Macabre astrological automaton clock dating to the late 1400s.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

An immersive projection art installation uses sound, scale, and light to take visitors inside classic works of art.

An antique curios dealer and hybrid taxidermist.

The largest medical and anatomical collection in France lies hidden from the public.

Weird wax anatomical models reside here, as do other anatomical specimens.

The approximate spot where the last Grand Master of the Knights Templar was put to death.

Dedicated to the history and culture of smoking, this small museum now includes a vape lounge.

The personal library of the founder of modern neurology is open to visitors.

This bridge was constructed from the rubble of the infamous Bastille.