Travelers will explore Keystone’s most haunted landmarks on foot while listening to a self-guided audio ghost tour. Stops include the infamous Holy Terror Mine, the historic Halley’s 1880 Store, the Keystone Museum, the old Train Depot, the National Presidential Wax Museum, and other stops. Along the way, guests will hear chilling tales of gold rush tragedies, evil spirits, and eerie paranormal encounters tied to this Black Hills town.