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The fate of the Lost Colony of Roanoke has eluded archaeologists, historians and North Carolina locals for centuries, but as Scott Wolter discovers, a series of 48 stone clues may hold the answer to America's oldest cold case.
Scott Wolter investigates the amazing connection between a megalithic site in New Hampshire and England's Stonehenge.
Scott Wolter heads to rural Pennsylvania to investigate a meticulously crafted stone chamber buried underground in the woods.