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

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

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

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

Spitfire airplanes with butterfly wings hover over Prague’s skyline.

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

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

The holes in this wall provide a glimpse into Jewish life in Budapest, both past and present.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

The metal leaves on this tree are engraved with the names of Holocaust victims.

The Binghamton area is home to six of the last remaining hand-carved vintage carousels.

A gazebo that inspired the fifth episode of the "Twilight Zone" still stands in the creator's hometown

A bench and a bridge pay tribute to Birmingham's favorite heavy metal band.

The largest public library in the United Kingdom was designed to reflect the industrial and artistic history of the city where it stands.

The lion represents a fascinating part of English history, and the story of a man who obsessed over its creation.

Sculptor Antony Gormley used chaos theory and fractal growth to design his tallest creation.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Its collection includes a broad array of social, geographic, graphic design, and political history.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

This ancient Egyptian obelisk still bears the wounds of World War I.

A guitar mounted on a wall in Temple Bar honors the Irish musician.

This massive monument has been telling the time for 150 years—at a slight angle.

Despite the name, this 16th-century structure in Galway wasn't built by the Spanish.