Hundreds of Buddhas in a re-discovered Indonesian temple.

Launchpad for the US military’s dead mouse operation to battle millions of snakes.

A well kept and well documented look at the Bruneian Sultan's life and successes.

A massive stairway that almost wasn't leads to one of Australia's most scenic vistas.

Dilapidated ruins that once treated a notorious young serial killer, currently hosting vandals, squatters, and ghost hunters.

The ruins of an 800-year-old monastery boasts the tallest round tower in Ireland.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

Abandoned for decades, trains still pass through the now-restored remains of one of Madrid's first metro stations.

An ancient Egyptian temple in the middle of Madrid, Spain.

The NASA scientists behind Apollo 11 started out developing Nazi weapons at this abandoned German rocket factory.

This open-air museum was originally a World War II testing ground for German missiles and rockets.