Pyramid shaped monument with a tall tale attached.

Museum about life, death, and cannibalism in the Stone Age.

Friction between grains of sand cause a curious "singing" sound.

Underwater art project will double as a massive artificial coral reef to help regenerate the damaged ecosystem.

Stunning wetlands ablaze with pink lotus flowers.

A lake with hundreds of ancient skeletons surrounding it. The surprise is what killed them.

The glowing blue Nymphaeum of Emperor Tiberius.

Rising from the sea like a stone monster.

Spirits from these lakes are said to produce the local weather and odd phenomena as they bicker between themselves.

Natural time capsule containing an alien ecosystem.

Half of a waterfall goes into the river while the other half seems to disappear.

A sacred lake composed of over 300 separate pools of highly concentrated minerals.

This sacred cavern, 400 feet deep, is home to millions of bats and an ancient burial ground.

The lake that fills and empties itself at random.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

Ancient rock-hewn town that witnessed key events of Georgian history.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

Native Americans built this circle of stones, which was used to predict astronomical events.

A museum dedicated to the strange and extravagant costumes and memorabilia of the mummers, a tradition older than Philadelphia itself.

Mysterious 500-year-old tapestries depict a unicorn hunt.

A passage grave used in neolithic rituals.

6000-year-old site covered in more than 50 megaliths.

The final resting place of New Orleans' most famous voodoo priestess.