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

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

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

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

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

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

An artificial date palm stands as a memorial to Warsaw's Jewish community.

Special benches that play Chopin's music are scattered throughout his native city.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

Underneath the city that invented pilsners are a series of historic tunnels that have been storing beer for centuries.

This colorful statue welcomes visitors to a Barcelona park.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

A lush indoor jungle fills this bustling Madrid transportation hub.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

A 300-kilogram egg sculpture that embodied a neighborhood revival.

Legend has it that Napoleon Bonaparte fell in love with this Gothic church.

This micro-nation may be some sort of prank, but its constitution sure seems official.

This 11th-century castle sits so low you can't see it behind the surrounding buildings.

People have been placing babies on these lilies for photoshoots since the Victorian era.

An unassuming rod in the Netherlands was once the old standard unit of length for the entire Dutch empire.

A market built atop boats is one of the few floating holiday markets in Europe.

Science meets wall art to highlight the beauty of famous mathematical equations.

A fearsome dragon clings to a corner of Munich's city hall.