Housed in a Civil War-era fort with eight-foot-thick granite walls, the Fort East Martello Museum & Gardens contains a unique collection of artifacts, including the scrap metal junk sculptures of Stanley Papio, the Key West folk art of Mario Sanchez and, perhaps most famously, Robert the Haunted Doll, which once belonged to Key West artist Robert Eugene Otto (when in doubt, “Blame it on Robert!”). Other highlights of the museum include artifacts from the Florida East Coast Railroad, sponge industry and much more.