Cities Of The Underworld

For billions of people across the globe, Jerusalem is considered ground zero for Armageddon.

The ancient world was shaped by people who believed they foresaw the will of God. Jerusalem is at the heart of all their fiery prophecies.

Tokyo, Japan is a city straight out of the future, above ground... and below.

Tokyo, Japan is a city straight out of the future, both above ground and below. Go beneath the busy streets to see the latest technology that will save the city from the many natural disasters ready to strike.

Dublin, Ireland is much more than a city full of pubs and pints. Pagan burial tombs, subterranean defense tunnels, and mysterious burial crypts line the underground below the rolling hills.

Be careful where you walk--history's afoot! Prague is a city cloaked in mystery, with an underground to match.

Before the mysterious disappearance of the ancient Maya, Belize was the nerve center of this advanced civilization.

BChicago was once a playground for mobsters and corrupt politicians.

Be careful where you walk--history's afoot! See a Vietnam that you've never seen before. During the Vietnam War the media flooded the world with images of soldiers and jungles.

Today, New York is the biggest city in the country... but it's got some dark secrets in its past. It was founded by covert groups, overrun with gangs and mob bosses, and ruled by secret societies.

Washington D.C. is headquarters for one of the most powerful governments in the world, as well as some of the nation's deepest secrets.

Moscow is a city known for its ruthless leaders and abundant secrets.

Inflicting over $80 billion in damage, and causing the deaths of over 1,800 people, Hurricane Katrina was among the greatest engineering disasters in US history.

Deep within the former Soviet Union lies a classified, subterranean world of Cold War secrets.