The rock carving that became an internet meme.

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.

A Baroque mansion with ties to legendary magicians and alchemists.

Dedicated to the man who saved hundreds of children from Nazi-occupied Czechoslovakia.

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

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

This spooky statue sits outside a famous Prague theater.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

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

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

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

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

The ruins of a sixth-century monastery sit on the banks of the River Shannon.

A set of outdoor stairs named in honor of a famous Austrian artist.

This 17th-century Portuguese fort now houses a nautical museum.

This park built on a former fortress has a reputation for romance.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

These animal carvings stand as a representation of India and Britain.

This work of engineering is imbued with elegance and ingeniousness.

The first monument in Estonia that was made by an Estonian sculptor.

Once used to protect important Roman trade routes.

During the Soviet era, the spire of this longstanding church was used as a radio transmission tower.

The compass on its front was a handy tool for 17th-century merchants who needed to know the direction of the wind.