The historic SK Pierce House in Gardner, Massachusetts, offers nine bedrooms, four bathrooms, and a ghostly cast straight from a Charles Addams cartoon. With a storied past of murder, mysterious combustion, and at least a dozen alleged phantoms, this haunted mansion is listed for $1.2 million. Haunted house, anyone?

Thrill-seekers and historians alike flock to the SK Pierce House, where tales of spectral Civil War widows and sinister spirits have cemented its legend. Buying this Massachusetts mansion means inheriting both nine bedrooms and at least a dozen ghosts—no exorcism required.