This salt marsh in Southern France is as pink as the flamingos that inhabit it.

Thousands of flamingos and other bird species flourish in these Camargue wetlands.

These ungulates have quite literally bounced back from the brink of extinction.

A spectacular walk on the flank of a gorge.

These primitive rock paintings include a very beloved depiction of a woolly mammoth.

A historic Christian shrine nestled within a spectacular natural cave.

A magnificent place to see authentic paleolithic cave paintings that are an astounding 33,000 years old.

A road that winds through this natural cave is the only way to access the small, appropriately-named village of Cuevas.

A small church ornamented with medieval erotic sculptures.

An abandoned mine now resembles a post-apocalyptic landscape of derelict buildings and blood-red pools of water.

Dead weights honor the dead of Portugal's fishing industry.

A micro-communist utopia in Spain with no police, no mortgages and full employment.

A Spanish town built into the cliffs.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

The hidden ruins of an old hydroelectric plant reclaimed by nature.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

An eccentric collection of antique items shares space with a prop-quality witchcraft museum.

This stone throne invites adventurers to observe breathtaking views of the Peak District.

This tiny little pool is said to be home to a malicious mermaid named Jenny Greenteeth.

The eternal resting place of the last highwayman hanged in England.

"The Most Wonderful Wonder that ever appeared to the Wonder of the British Nation."

A repurposed railway tunnel with otherworldly acoustic characteristics.