Only gap in the 30,000-mile span of roads called the Pan-American Highway.

The world's tallest palm trees look like the whimsical kind of plant you'd find in a Dr. Seuss story.

A magical world of elves and fairies tucked amongst the trees in Colombia.

This whimsical home made entirely from clay is basically a giant piece of pottery.

An ancient city hidden in the heart of the Sierra Nevada mountains.

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

Enchanting cave with a river crashing through the roof.

The humble tomb of an Argentine general, hand-built by his son using stones brought down from the Andes.

The narrowest house in Buenos Aires is less than 10 feet wide.

This beautiful fountain was sculpted by a female artist who was ahead of her time.

A beautiful young girl said to have been buried alive in her coffin…

The large collection of pre-Columbian pottery might make you blush.

One of the most remote lodges in the Amazon offers rare wildlife encounters and undisturbed views of the Peruvian rainforest.

A colorful Peruvian city of the dead.

Sleep in a glass pod dangling off a cliff.

A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

This scalding hot river was thought to be a myth until one geoscientist made it his quest to study the mystical waters.

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

Spend the night in this formerly abandoned traditional Scottish village.

360° views of the city plus five floors of optical illusions and hands-on science.