Perched atop an isolated 779-meter mountain peak, this enigmatic Cham ruin remains shrouded in mystery regarding its age and purpose.

Carved through granite boulder fields and primeval forests, this roaring river valley once served as the secret naval training ground for the legendary Tay Son insurgency.

When the sun sets, the customers arrive—but they’re not human.

The exorbitant price of paradise.

A narrow, serpentine spit of sand is constantly eroded and rebuilt by competing currents.

The world's seventh-largest coral reef contains an incredible amount of biodiversity.

Fine dining 20 feet below the surface in the Indian Ocean.

An underwater restaurant, surrounded by a coral reef.

Dive for drinks at Croatia's first and only underwater winery.

When a supermarket opened up shop within a medieval building it became protected by UNESCO on a technicality.

This stunning, out-of-the-way Croatian monument commemorates a community's uprising against occupying fascist forces.

Yugoslavia's biggest underground airport lies in ruins.

A musical instrument played by the sea.

An ethereal glowing blue ocean cave in Croatia.

Where British troops serving on the remote islands paid tribute to their faraway hometowns.

The southernmost Anglican cathedral in the world has whale bones standing in its yard.

A giant doughnut was given to the small New Zealand town of Springfield to promote "The Simpsons Movie."

This electric green sulphur lake in New Zealand looks like a cartoonish radioactive dump site.

One man's dream has turned into this naturally growing chapel made of almost nothing but trees.

The Dalai Lama named this New Zealand landscape the "Spiritual Center of the Universe."

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

This road earned its macabre nickname after hundreds of Iraqi troops died along it in 1991.

The site of a bloody showdown between invading Iraqi forces and a cell of the popular resistance in Kuwait.

Kuwait City's uniquely designed water towers look straight out of a retro sci-fi cityscape.