The deserted pirate-themed restaurant still entices explorers.

This giant crucifix is like U2's Joshua Tree for Swedish death metal fans.

This haunting location was featured in the final scene of a classic spaghetti western.

Abandoned 18th century weapons factory in the Aezkoa Valley.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

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

While the U.S. and Soviet Union were engaged in a space race, Poland built a UFO on the ground.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

Qatar's oldest market can trace its origins back more than a century.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

For patriotic Russians, this memorial honoring the Soviet soldiers who died liberating Berlin in 1945 is the most sacred location outside of Russia.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

This obscene artwork on the side of a newspaper office pokes fun at a rival paper's former editor-in-chief.

One of downtown Berlin's last reminders of its Communist past.

This massive subterranean fissure is known as the "underground Grand Canyon."

This abandoned Slovenian military barracks has become a punky-political art squat.

A whimsical bridge adorned with decorative dragons.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

This truly palatial work of Communist-era architecture now sits crumbling on a Croatian beach.

An abandoned hotel in the highlands of Bali is shrouded in stories of ghosts, curses, and corruption.

A mocking tribute to the past and modern leadership of Prague.

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