They are the backbone of a continent, towering granite peaks that have lured adventurers to the American West for centuries. For some, this rugged landscape yielded incredible wealth. For others, it's only offerings were tragic death. In a tour of Colorado's spookiest places, we visit Cripple Creek Hotel, Manitou Springs, the frontier town of Buckskin Joe, Molly Brown's Denver mansion, and Estes Park-where phantoms still cling to a life long past in the Haunted Rockies.