Small French town or alien garage?

Historic medieval fortified city in southwest France.

In Portugal, a secluded stretch of untouched natural beauty hides at the bottom of a steep hill.

A unique seaside cave where Aleister Crowley faked his own death.

Translating as "The Jump of the Girlfriend," this stunning waterfall has a tragic legend behind it.

A fiery-red region of scooped out land still largely untouched by civilization, tourists or otherwise.

An isolated village literally built into the crevices and rock formations of a mountain.

The ruins of a bombed medieval village memorialize the destruction of the Spanish Civil War.

A dictator's failed public works project has been reborn as two linked trails through spectacular scenery.

Bacteria and algae give the salty water its bubblegum hue.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

Moorish signal station on a stratgic rocky outcrop.

Considered the birthplace of the Copper Age and Bronze Age, the river is tinted red from 5,000 years of mining.

A Spanish town built into the cliffs.

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

The ruins of an abandoned church loom within a picturesque Ukranian village.

Bizarrely shaped rock formations in northwest Bulgaria come with equally bizarre legends.

Imperial palace of Emperor Galerius, the Emperor behind the worst Christian persecutions during the Roman Empire.

Something's watching you.

Climbing to the top of the cathedral's bell tower offers sweeping views of these medieval ruins.

Moss and stone turn this waterfall into an otherworldly liquid veil.

One of the oldest churches in Romania is believed to have been built on the site of a pagan temple.

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

This 11th-century structure is one of the oldest churches in Romania.