Cities of the Underworld
Cities of the Underworld descends below the streets of major cities such as New York, Cairo, London, and Tokyo to explore the remnants of subterranean civilizations left buried there.
Scotland's Sin City
Edinburgh, Scotland is a thriving metropolis, but take a look into its past, and you'll find it has led a double life.
Hitler's Underground Lair
Berlin, Germany was the battlefield of the 20th century, and today, sealed up and forgotten beneath its streets are the remnants of a dark past.
Catacombs Of Death
Beneath the hustle and bustle of Paris streets is a world of snaking quarries, hidden catacombs, and mushroom-harvesting tunnels. Even Paris' 10.5 million residents have no idea they live on top of nearly 20 centuries of history.
City of Caves
Discover an ancient secret that dates back to the dawn of time lurking beneath the city of Budapest, Hungary.
New York
The underworld of New York City is a living, breathing complex of engineering, history and secrets that could only exist in America's largest city.
Beneath Vesuvius
Naples, Italy narrowly escaped meeting the same fate as its neighboring city, Pompeii in 79 AD when Mount Vesuvius wiped out everything around it.
Freemason Underground
Discover the fascinating and unknown history that lies below major cities around the world today.
Dracula's Underground
Rich in legends and folklore visit the city of Bucharest, Romania and learn about its most famous citizen, Vlad the Impaler, more commonly known as Dracula.
Underground Bootleggers
100 years ago Portland, Oregon was America's Sodom, a city full of vice, considered the most dangerous port in the world.
Rome: The Rise
What was the secret to the success of ancient Rome? Aqueducts, underground neighborhoods and one of the oldest sewer systems reveal many secrets.
