World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

An abandoned desert hamlet swallowed up by sand.

Singing sand that stands as the final remains of an ancient lake.

Sweden's first nuclear reactor, R1, can be visited 25 meters underground.

A hidden bathhouse in one of Stockholm's oldest and busiest neighborhoods is open to anyone who can find it.

The wilderness of northern Sweden is full of shelters to protect people from sounding rockets returning from space.

The remains of diamond fever taken over by the desert.

Spring that emits water and fire at the same time is said to have remedial properties, and sparked its own religion.

Far from the shore, this sandy victim of the Skeleton Coast looks like it was plopped in the middle of the desert.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A desert that rolls right up to the ocean, where it's so dry animals live off the fog.