Secret Passages

America's Stonehenge (1x10)

: 01, 2002

Ancient unexplained monoliths on the side of a New Hampshire hillside. Could this be a mysterious oracle chamber? hidden rooms inside a three-hundred year old farmhouse provide clues to the secret history of slaves in early America. Hidden staircases and hidden passageways reflect a designer's obsession for the unexpected. Mansions cling to a German hillside hiding miles of heavily armored tunnels and bunkers constructed beneath them.