Macabre astrological automaton clock dating to the late 1400s.

The fairy tale castle of the "fairy-tale king."

Home to three historic ships from the age of Vikings.

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

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

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

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

Thousands of flamingos and other bird species flourish in these Camargue wetlands.

The mental institution where Van Gogh created some of his most famous work now allows guests to walk in the artist's footsteps.

This ancient theater was once the home of fierce gladiatorial battles.

Over 50 exquisite hand-painted Renaissance maps decorate a Medici storage room.

Northern Ireland's Brobdingnagian stepping stones.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

France's most famous cemetery, with some of its most curious tombs.

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

The deepest underground city in Turkey was designed to protect 20,000 people behind massive stone doors.

Mausoleum and Holy Seat of Antiochus I of Commagene.

Moscow's most popular cemetery includes the graves of numerous cosmonauts.

World's largest bell sits on the grounds of the Kremlin in Moscow.

A battle between nature and architecture in the Cambodian jungle.

This sensational Chinese temple walks visitors through the 76 weird departments of the afterlife.

The most famous location in China was home to whole dynasties worth of imperial rulers.