Bioluminescence in the reefs of the Maldives causes the sea to glow like a starry night sky.

An underwater restaurant, surrounded by a coral reef.

Not far from the bustle of Kuala Lumpur is an amazing waterfall that navigates seven vertical drops.

One of the largest caverns in the world has a maw large enough to stack cathedrals in.

These jagged limestone blades cut out through the canopy of the jungles of Borneo.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

This floating cinema brings new meaning to the phrase "going out" to the movies.

This nugget of paradise earned its name for obvious reasons.

This mountain sunrise is one of the most breathtaking views in Thailand, yet well off the tourist trail.

A mile-long navigable cave adorned with stalactites and stalagmites reaching up to 65 feet tall.

The skeletons, demons, and corpses serve as a warning of the terrors of Buddhist Hell.

Surat Thani's official flower—and the world's largest—smells of rotting meat.

Thousands of bats stream out of caves every night on the edge on Thailand's second largest park.

The long underground cave's curiously shaped stalagmites have inspired many legends.

At a Bangkok bistro, one pot of beef stew has been cooking non-stop for more than 45 years.

You can walk up Thailand’s naturally non-slip waterfall.

Eat like a bird in a bamboo nest.

A tall karst islet popularized by 007.

Modern design and unusual architecture make this mountaintop temple no ordinary Buddhist retreat.

At the right time of day, sunlight floods through the roof of this cave and illuminates the small pavilion hidden within.

A limestone wonderland of water and subterranean secrets.

A white Buddhist temple with a golden restroom.

Stunning wetlands ablaze with pink lotus flowers.

Hidden up a dusty track off the Georgian Military Road is this fascinating waterfall with mountainous views.