Wiki: There are at least three Devil's Chairs located in cemeteries in the United States, associated with urban legends. The Devil's Chair in Cassadaga, Florida is a graveside bench in the cemetery that borders Cassadaga and Lake Helen. Cassadaga has a reputation as a haven for occultists, mediums and other spiritualist sorts. Local legend perpetuates the Devil-as-good-ol'-boy image: one of the stories insists that if you leave an unopened can of beer on the chair, it will be empty by…