The Haunted and the Haunting: Best Places to Visit on Halloween

The Capuchin Catacombs of Sicily

Skip the haunted houses on Halloween and take a trip instead to a real life spooky destination.   Smithsonian Magazine has a few suggestions for some places to visit that have  a dark history, such as the Blair Witch Forest and the hotel that inspired The Shining.  What spooky places have you visited?