A glacier pocked with ice caves and surrounded by rainforests.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

Claiming to be the oldest hat store in the world, this historic haberdashery had a hand (and a head) in the creation of the Bowler.

Abandoned medieval hill town.

The Emperor Tiberius' palace of debauchery.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

The glowing blue Nymphaeum of Emperor Tiberius.

A remarkable geological formation resembling a forest made of stone.

An explosion of natural color known as "the river that ran away from paradise."

An Archaeological Wonder of Peru, and the largest stone ruin site in the New World.

An elaborate shrine dedicated to the four corners of the world unfortunately misses its mark.

A dangling church built over a Colombian gorge.

Massive volcano in the Andes is the farthest point from earth's center.

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.

Former drug lord’s manor, now a theme park. Watch out for the hippos.

Cathedral carved out of salt, located a mile below the earth's surface.

A museum built around a bus-sized fossil on the side of the highway.

A fantastical group of cliffside stairways, bridges, and twisting paths carved out of stone provide a surreal coastal hike.

Pivotal home of Nobel Prize winner Pablo Neruda.

A toxic lake near a volcanic caldera that is home to flamingos and other life.