Weird Underworld
- Episode aired Nov 14, 2005
For centuries, archaeologists have dug for clues to our history. Here the Marks do some digging of their own, finding secret tunnels, caves and even cities that have been hidden for decades.... Read allFor centuries, archaeologists have dug for clues to our history. Here the Marks do some digging of their own, finding secret tunnels, caves and even cities that have been hidden for decades. From New Jersey tunnels dug by Napoleon's brother to the city beneath the streets of mode... Read allFor centuries, archaeologists have dug for clues to our history. Here the Marks do some digging of their own, finding secret tunnels, caves and even cities that have been hidden for decades. From New Jersey tunnels dug by Napoleon's brother to the city beneath the streets of modern Seattle, each stop illuminates another aspect of hidden history. Tour underground railr... Read all