The mysterious deaths of nine experienced hikers in Russia's Ural Mountains in 1959, known as the Dyatlov Pass incident, remains one of history's most baffling unsolved cases, featuring inexplicable circumstances and theories ranging from avalanches to supernatural phenomena.
The chilling tale of the Mothman, a mysterious winged creature with glowing red eyes that terrorized Point Pleasant, West Virginia in 1966-67, leading up to the tragic Silver Bridge collapse and becoming a lasting cultural phenomenon.