A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

The medieval "Bearded Man" relief still serves as a clever flood warning marker.

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

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

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

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

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

A grumpy old water goblin guarding an old mill on the Devil’s Stream in Prague.

A series of playful yellow penguins share a serious message about the environment.

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

A Baroque mansion with ties to legendary magicians and alchemists.

A quasi-futuristic roof sits atop a medieval Bohemian monastery damaged during World War II.

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

A controversial artwork draws attention to the dark history of Prague's "Suicide Bridge."

Looming communist pillar with a Czech twist.

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

Walk through Czech history in Prague's largest graveyard.

A prime example of socialist modernist architecture, wrapped in a enormous fresco about the media.

The country’s first escalator is located in department store filled with batiks and beautiful Indonesian products.

An Indonesian mosque styled after St. Basil's Cathedral.

Hidden in plain sight on a gable between two towers on the roof of shipping firm F. Laeisz' headquarter in Hamburg sits an unexpected bronze sculpture.

A wunderkammer of exoticism immortalized by Tom Waits.

One room inside this building mesmerizes all with its parabolic dome.

One of the oldest wine cellars in Germany is now a restaurant beneath Bremen's town hall.