Local folklore claims that this wall was not built for defense, but to provide labor during a time of famine.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

A crucified and bearded female saint.

The oldest garden in Prague, once part of an medieval orchard.

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

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

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.

This artificial cave looks like something out of a fairytale.

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

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

Walk through Czech history in Prague's largest graveyard.

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

Macabre astrological automaton clock dating to the late 1400s.

Two stunning 17th-century libraries and a cabinet of curiosities.

A Jenga-style cylindrical tower of books that appears to go on forever.

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

A massive mammoth bone has been on display inside this church since the 18th century.

A heavily politicized roundabout discussing the state of a heavily politicized country.

Hundreds of notes give thanks to the patron saint of lost causes.

A tree planted by Marie Curie is treasured by the Radium institute that she set up.

A delightful museum entirely dedicated to the tiny homes of dolls.

The final resting place of more than 200,000 people, this is one of the largest cemeteries in Europe.