Winchester Mystery House (spiritualism association)

The Winchester Mystery House at the Winchester estate is associated in historical accounts with spiritualist practices: owner Sarah Winchester consulted mediums and was influenced by spiritualist beliefs during the property's prolonged construction. Contemporary interpretation often describes the house's decades-long, continuous building as a ritualized response to spiritualist advice; this interpretation is debated by historians and preservationists. The estate remains a public site where tours discuss its spiritualist history and related folklore.