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

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

This charming wooden church was disassembled and moved not once but twice before settling in this Prague garden.

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

The risqué mixed-media sculptures are supposedly a metaphor for Czech politics.

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

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

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.

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

Countless grotesque faces stare out from this eerie Prague art wall.

Macabre astrological automaton clock dating to the late 1400s.

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

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

These 12th-century catacombs carved into a mountainside were a place of mysticism and Christian hermitages.

A magnificent collection of imperial armor and weaponry.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

Inside the corridors of this flea market, visitors are sure to find some obscure and odd treasures.

This grand manse has been transformed into a museum devoted to one of the founders of Fantastic Realism.

The personal charnel house of Anton Bruckner.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

The solemn exterior conceals an opulent interior of this 17th century church.

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