Enchanting cave with a river crashing through the roof.

The Mysterious Witch Bonney, a haunted statue in an old industrial city.

A magically clear, blue river that seems to spring from nowhere.

After a short 5 year run, this former major theme park sits in ruin.

Australian holiday town hosts world's largest bowling ball.

The largest drain hole in the world.

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

This red lake 4,000 meters above sea level is home to rare flamingos.

An island in the middle of a lake, in the middle of a volcano, in the middle of a bigger lake, in the middle of a bigger island, in an archipelago, in the Pacific Ocean.

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

Australian Lake set aglow by Noctiluca Scintillans.

Stunning wetlands ablaze with pink lotus flowers.

Contains some of the world's more disturbing wax anatomical models.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

Breathtaking and huge 430 year old maps of Italy.

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

The final resting place of the great navigator, or maybe his brother.

China's beehive-shaped pyramids house the remains of a lost kingdom.

The second-longest continuous wall on the planet protects a hidden secret in the deserts of India.

Reportedly 1,400 years old, this may be the first of the Fiji Mermaids.