The world's largest collection of intentionally useless inventions.

A fifth-century temple improbably built into the side of a cliff.

If there is one thing you don't want to be in Sweden during Christmas, it's a Yule Goat.

Bohol's mysterious brown hills.

A museum within a museum, devoted to history's most questionable medical devices.

A treasure trove of pathological, forensic, parasitological, and anatomical specimens.

Learn about Iceland's hidden folk at this school dedicated to the study of elves.

Thousands of well-dressed mummies below a monastery.

A preserved building where the dead were once watched for signs of life.

South Korea's only sex-themed park.

Lithuania's outdoor sculpture trail of wooden folk art.

A monster in the plant world, up to 10 feet tall and smelling of death.

A gargantuan crystal kingdom.

Sparkling, calcite-covered skeletons of children who may have been sacrificed to appease an angry god.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.

Bold contestants slide in a rice paddy behind two charging bulls.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

After the devastating 2011 earthquake, historic Christchurch begins to recover, starting with the pop-up Re:START mall.

An Australian lake whose pink hue defies scientific explanation.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

The Dalai Lama named this New Zealand landscape the "Spiritual Center of the Universe."

The world's only complete colossal squid specimen is on display at the Te Papa Museum.