A surreal statue honoring Prague's favorite literary son.

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

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

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

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

This automated sculpture of two men peeing will spell out text messages with their micturition.

Microscopic scenes; some call it novelty, some call it art.

A crucified and bearded female saint.

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

This spooky statue sits outside a famous Prague theater.

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

The first museum in the world devoted to sexual gadgetry.

A mocking tribute to the past and modern leadership of Prague.

Steadily reminding Czechia of its past.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

Baroque celebration of the end of the Great Plague of Vienna.

Legends surround an ancient tree trunk riddled with nails for good luck.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

This strange sculpture depicts a giant nightmare hare crushing a man to death beneath its colossal bulk.

This lurid German fountain plots the sad course of marriage from dating to death.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

Art historians have debated the identity of this medieval stone rider since the 19th century.

The attic of a four-century-old canal house hides a clandestine church.

The bones of the Biblical Magi traveled to Constantinople and Milan before landing in their current home inside an elaborate golden reliquary in the Cologne Cathedral.