The most impressive of Basel's three remaining city gates.

This artistic fountain display pays homage to this area's theatrical history.

This no man's land slicing through the island is strewn with abandoned relics of another time.

One of the most photographed locations in the entire city.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

This famous archeological mystery may be an ancient example of movable type.

A statue dedicated to the founders of communism.

This column celebrates Rome's victory over the Goths, and may be the oldest Roman monument in Istanbul.

Featured in one of the most iconic scenes in cinema history.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Copenhagen's celebrated theme park and gardens.

This millstone commemorates a gruesome tale that may have been the source of the city's name.

This chimerical bridge/tunnel appears to dead end right into the sea.

In downtown Oslo, a menacing and terrifying relief clings to a church wall.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

Thousands of miniature bronze sculptures have taken over this city square creating a unique art installation.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

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

An eerie, existential museum dedicated to the author of "The Metamorphosis."

Rubbing the buttons along this statue's coat is considered good luck.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

This medieval Estonian tower provides access to a series of tunnels that have been home to soldiers, punks, and fine art.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.