Journey beneath the streets of Istanbul and discover the hidden world left by the Romans, Byzantines...

Bonus additional scenes from Season 1.

Additional scenes from Season 3 of Cities Of The Underworld

Istanbul is undoubtedly one of the most dynamic and exotic cities in the world. Once the capital cit...

Constrained for space by a stone defensive wall and steep terrain, the people of Edinburgh build bot...

This program reviews Adolf Hilter's and Albert Speer's plans for a building boom that would turn Ber...

Much of modern Rome is built upon the foundations of the first century Roman city and was above Gora...

Eric finds some knowledgeable guides to take him on a clandestine tour of the catacombs of Paris. Or...

Budapest is built upon on network of natural limestone caves that have been in use since humans firs...

New York City's underground harbors secrets and surprises befitting the most important city on earth...

For thousands of years London has been among the most powerful cities in the world, below the busy s...

The bombardment of Naples during World War Two revealed a forgotten underground world of ancient bui...

Discover the fascinating and unknown history that lies below major cities around the world today. Ex...

Visit the city of Bucharest, Romania and learn about its most famous citizen, Vlad the Impaler, more...

4000 years ago, a mysterious pagan society called the Hittites dug deep into the soft volcanic rock...

100 years ago Portland, Oregon was a city full of vice, considered the most dangerous port in the wo...

What was the secret to the success of ancient Rome? Aqueducts, underground neighborhoods and one of...

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

Be careful where you walk--history's afoot! See a Vietnam that you've never seen before. During the...

Tokyo, Japan is a city straight out of the future, above ground... and below. We'll go beneath the b...

Dublin, Ireland is much more than a city full of pubs and pints. Pagan burial tombs, subterranean de...

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

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

Chicago was once a playground for mobsters and corrupt politicians. It wouldn't be the third largest...

The ancient world was shaped by people who believed they foresaw the will of God. Jerusalem is at th...

Today, New York is the biggest city in the country... but it's got some dark secrets in its past. It...

Washington D.C. is headquarters for one of the most powerful governments in the world, as well as so...

Moscow is a city known for its ruthless leaders and abundant secrets. Today it's a modern metropolis...

Inflicting over $80 billion in damage, and causing the deaths of over 1,800 people, Hurricane Katrin...

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

Jack the Ripper terrorized the city with his gruesome slaughters. Secret pagan societies raised Hell...

The largest naval armada in U.S. history descended on the Japanese island of Okinawa in April of 194...

The mafia instills fear around the world, but in Sicily, its presence can't be ignored. This is wher...

Welcome to Las Vegas, America's Sin City, where billions of dollars are lost and made every year on...

World War I was the bloodiest war the world had ever seen. A young Adolf Hitler served in the trench...

After the fall of the Roman Empire, Europe was plunged into chaos for centuries, with vicious carnag...

He was the ringleader behind some of the most notorious murders in history. He terrified the world a...

The gladiators of ancient Rome were the ultimate fighting machines. They waged bloody battles to the...

Ethiopia is home to some of the oldest settlements in the world. This cradle of mankind is a country...

While most people think of San Francisco as a haven for peace-loving hippies, this city by the Bay i...

When you think of Egypt, you think of the Pyramids, vast deserts and infamous leaders like Cleopatra...

Located on the coveted gateway between the East and West, Turkey has a history marked by ambitious c...

Beneath the sunny façade of Sydney, Australia lies a dark past. Underground Sydney is explored. In...

Don Wildman explores deep below ancient ruins as he searches for clues pointing to the true fate of...

Don explores top-secret military and government tunnels and looks into classified technology that co...

Don uses brand-new mapping technology to expose the dark and deadly uncharted spaces beneath America...

Don goes deep beneath the great lakes and explores flooded caves as he searches for evidence of a my...

Don explores newly discovered ruins and caves in Croatia as he uncovers the true story of a formidab...

Don goes deep beneath a Knights Templar stronghold in Turkey to explore a provocative theory that ma...

Don explores the massive underground cities in the mountains of Turkey that may have been home to th...

Don follows the clues hidden underground as he searches for evidence of 10,000 Aztecs who fled Mexic...