In paradise, feral pigs have claimed an island all to themselves.

An odd little fishing town that is inundated by tourists looking to be locked up in a cage and surrounded by great white sharks, because why not?

A seemingly endless landscape of pure salt stretches far across Bolivia.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

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

Known for the tunnel that leads visitors to the water.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

Cavernous opening completely encased in Karst limestone.

Hot springs monkey spa in the middle of Hell's Valley.

The world's brightest bioluminescent bay.

A natural tidal swimming pool is ringed by bizarrely artistic lava rock formations.

This mountaintop lake bubbles and steams in a perpetual boil, thanks to its direct link to the Earth's interior.

Sloth rehabilitation center in the jungle of Costa Rica.

This strange geological landscape erupts with sudden bursts of water.

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

Gigantic unfinished stupa and the world's 2nd largest bell.

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

This museum has a most unusual location: inside a giant, three-headed elephant.

A white Buddhist temple with a golden restroom.

Two waterfalls flow down the cliff faces decorated with rare natural basalt columns.