This remote island known for its balancing boulder may have inspired Peter Pan's Neverland.

How often do you find security guards patrolling tropical beaches to protect rare sea turtles from poachers? 

This dizzying span over the ancient Algerian city was once the highest suspension bridge in the world.

One of the best-preserved impact craters on the planet is located in the middle of the Sahara Desert.

A century-old stone hermitage overlooks this remote pass in the Hoggar mountains, surrounded by a landscape of eroded volcanic cores.

No one knows why ancient labyrinths were built on this tiny northern island.

A shrine-like museum entirely dedicated to soccer superstar Cristiano Ronaldo.

These small, triangular, colorful houses are a staple of Madeira Island.

A detailed 1:32 scale model of Scandinavia's largest telescope.

Tour the inside of a massive lava tube formed during a 1949 volcanic eruption.

You can soak in three relaxing pools filled daily by the tide.

On La Gomera, "Silbadors" communicate in a 4,000-word language of whistles.

This local emblem is the oldest and largest dragon tree in the Canary Islands.

Nature puts on a spectacular show at this blowhole on the eastern side of Gran Canaria.

Hundreds of caves once used to store grains and animal feed.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

Morocco's Argania trees are infested with nut-hungry goats.

One of the most spectacular canyons in the world.

The world's largest concentrated solar power plant.

An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

Exploring the wilder, more passionate sibling of Erg Chebbi feels like discovering a secret sun-kissed planet from another galaxy.

In this desolate valley resides a gorgeous set of rocks sporting a technicolor design.

Vast stretch of tide-pools with a unique Moroccan charm.