One of the world's tallest waterfalls wasn't revealed to the world at large until 2006.

An unexpected desert oasis in South America.

Plundered and left asunder by grave robbers, this ancient necropolis has been painstakingly pieced back together.

A market for witches is hidden within a train station.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

A remarkable geological formation resembling a forest made of stone.

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

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.

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

A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

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

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

The unique design was created by the traditional way communal rice paddies were divided among the indigenous people.

An Indonesian mosque styled after St. Basil's Cathedral.

Explore a uniquely pristine Borneo forest, now protected by former headhunters turned tour guides.

Annual street carnival celebrating Indonesian heritage.

Site of the largest volcanic eruption in the last 25 million years, one which may have nearly wiped out humanity altogether.

A haunting theme park is slowly being swallowed by the jungle.

A real-life "hobbit" cave in Flores, Indonesia.

A monster in the plant world, up to 10 feet tall and smelling of death.

These broken shards of ancient ruin may hide an ancient pyramid.

One of the largest bamboo bridges in Asia, located right next to a bamboo school.

Exotic, erotic, and esoteric, one artist's live-in Bali gallery brings a splash of color and madness to its surroundings.

Where cemeteries are carved into the side of cliffs and infants are buried in the hollows of trees.