One of the world's oldest working clocks is curiously missing the Zodiac sign of Libra.

The world's oldest surviving anatomical theater, where "the dead are pleased to help the living."

The tomb of the mythological founder of Padua is not hidden in some obscure crypt, but stands right in the middle of the city square.

The Brutalist building harbors an unusual inverted dome that swoops down over its central sacred room.

Located within military grounds, this one-legged bronze soldier poignantly showcases the human cost of war.

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

This floating sculpture of ice is a poignant reminder of nature's power.

The urinal, known by many names and designated as a Norwegian Cultural Heritage Site for its simple and functional design, stands as a testament to old gay history in Norway.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

A stunning architectural yet functional feat, towering over Oslo.

This handsomely carved wooden church is more than 800 years old.

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

One of the few places in the world that let's you legally relieve yourself on a UNESCO world heritage site.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

Liechtenstein's royal family calls this medieval alpine castle home.

A completely underwater art museum sends a stark message about humans' impact on the environment.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

A stunning example of traditional salt production set against a dramatic volcanic landscape.

Rumors and legends of secret Nazi activities surround this eerily remote island mansion.

Visitors may notice something strange walking through this quaint German town.

From mining complex to industrial exhibition, this museum once played a major part in the X-Files.