Famous for its bio-luminescent inhabitants, known as "dismalites."

Canyon walls shrouded in ferns.

Spend a day hanging out with domesticated Russian foxes.

A magical oasis in the middle of the Negev Desert.

Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

The sanctuary holds what was once believed to be the saint's incorruptible tongue.

The subtle interplay of fire and water is hard to ignore at this remote Jamaican spring.

Starting with nothing more than discarded conch shells, one man has built an island/bar that would make Jimmy Buffet jealous.

Renowned restaurant tucked in a cave once occupied by buccaneers.

This Armenian monastery was carved out of cliffs and named after the spear used to stab Jesus.

At the foot of a waterfall lies a peaceful swimming lagoon and evidence of over 60,000 years of human habitation.

Enchanting cave with a river crashing through the roof.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

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

Arrr! The most authentic collection of pirate artifacts in the world... matey.

The Mexican painter Diego Rivera created this unusual museum to display his collection of pre-Hispanic artifacts.

A market built atop boats is one of the few floating holiday markets in Europe.

This legendary dessert was served to Nobel laureates for decades.

Located in Nairobi National Park, this animal orphanage is the oldest of its kind in Kenya.

Nikola Tesla's former home contains an homage hidden from plain sight.

Zurich's evolution museum hosts a unique collection of skeletons among its natural history treasures.

Natural rock water slides hidden in the remote forests of northern Idaho.

Where artisans use centuries-old techniques to build traditional Arabian ships.

Iceland's first pagan temple in 1,000 years is underway in Reykjavík.