The hermits of Karoulia protect their asocial lifestyles by living on the vertical face of a treacherous precipice.

A spectacular cave and a beguiling lake.

The hallucinogenic center of the ancient world.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

An Italian hillside ghost town.

These tombs were built into the side of a mountain so that ancient angels could reach the dead.

For nearly 2,000 years this church has been waging war on local snakes by importing cats.

Ottoman-era houses lovingly preserved.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

A house covered entirely with shells.

Founded as a refugee camp, now a popular tourist spot.

This quaint Spanish village agreed to be painted blue as a marketing stunt but found that they preferred it that way.

A Moroccan getaway in the mountain range that plays the Himalayas' stunt double.

A mythical garden that once grew the golden apples of wisdom is said to have existed in this ancient Moroccan city.

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

Commonly acknowledged as the only public monument to the Devil himself.

In the fictional world of Kcymaerxthaere, celestial wonders marked a portal to a powerful route of travel at this site in Madrid, Spain.

A beautiful and classically designed villa, with an hourly infestation of monsters.

Hundreds of secret cabinets built into the walls of legendary poisoner's private work room.

Miles of man-made caves and tunnels are currently used for cultivating mushrooms.

The oldest amusement park in the world has been providing a nice spot to have some fun since the 1500s.

From buck blood to Theriak miracle tonic, this collection of Renaissance chemist's gear look's like a wizard's pantry.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

A museum of alchemy and a basement laboratory all housed in an ancient building in a Gothic tower.