Hidden deep within a Filipino jungle is an incredible waterfall that plunges into a dazzling blue-green pool.

This curious fresh and salt water lake holds a secret that draws in deep divers from around the world.

A once great mansion stands in stately ruin.

An island in the middle of a lake, in the middle of a volcano, in the middle of a bigger lake, in the middle of a bigger island, in an archipelago, in the Pacific Ocean.

This wondrous waterfall rushing down a green-covered mountain wasn't discovered until 2010.

An eatery in a shallow river where diners can enjoy their meal mere feet from the base of an artificial waterfall.

A magically clear, blue river that seems to spring from nowhere.

A place as enchanting as the journey to reach it is harrowing.

A 17th-century mosque that was used for war more than worship.

The world's second largest salt mine, said to have been discovered by Alexander the Great's horse.

This lost city belongs to one of the earliest civilizations in the world.

Reputedly haunted sandstone necropolis with exquisite stone carvings.

This dazzlingly turquoise mountain lake was created in the wake of a natural disaster.

Towering at a height of over 30 meters, this turn-of-the-18th-century landmark is the tallest temple in Nepal.

The former stronghold of the Malla Dynasty has remained virtually unchanged since the 17th century.

Jumping-off point for a climb up Mt. Everest is the most dangerous airport in the world.

A Himalayan monastery claims to have a piece of a centuries-old abominable snowman.

Named after the Goddess of Harvests, Annapurna is the deadliest member of the Eight-thousanders club.

Last stop before the top of the highest peak in the world.

Sacred Buddhist home of some spiritual monkeys.

The island that holds the world-record for largest human massacre caused by animals.

This golden temple is surrounded by hundreds of stone tablets that comprise the "world's largest book."

Myanmar's Mount Olympus atop a 2,500-foot volcanic plug.

A precariously perched golden rock defies gravity and brings pilgrims from across Myanmar.