“Cities of the Underworld” is a DVD series which orignially ran on The History Channel that explores the archeology of the big cities of the world. It is hosted by Eric Geller.  New York is my favorite episode, although most major cities have their own episode. Below there is a video about Hitler’s lost underground prisons.    New York may be the City that Never Sleeps…but it’s not just The Big Apple’s streets that refuse to rest. Here, the underworld is a living, breathing tangle of engineering, history, and … Continue reading →