Sanctum of Horror Posted by Scaredy Pants | Jun 29, 2016 | Arizona Haunted Houses | 0 | Sanctum of Horror Arizona From $22 Address: 6555 E Southern Ave, Mesa, AZ 85206 (480) 200-8163 Sanctum of Horror is a place of fear, a breeding ground of evil. Those who enter this abyss succumb to madness, and now the sanctum has found its way into the mind of a little girl. Don’t miss Sanctum of Horror Arizona.