This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

This modern monument to pagan belief looks like it was transported straight from ancient times.

This elegant arc of a waterfall marks a religious turning point.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

Rising from the sea like a stone monster.

Staves, storm-calling, and of course, necropants.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Medicinal spa created with the discharge from a geothermal energy plant.

This mile-wide crater high in the mountains of Indonesia is the largest gold mine in the world.

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

This monument marks where the exact middle of the world used to be.

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

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

Annual street carnival celebrating Indonesian heritage.

The wing of this deserted Boeing 737 almost touches the Dunkin' Donuts next door.

Think you have a tough job? Try carrying 200 kilos through a cloud of sulfur down the side of a volcano.

This Indonesian village was revitalized by a vibrant rainbow paint job.

This Balinese sea temple is thought to be guarded by the hundreds of monkeys that live around it.

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

Someone left a Boeing 737 in a field in southern Bali.

This tiny lake temple dedicated to a water goddess seems to float on the surface.

A sprawling nature preserve harbors the world's only living dragons.