The Warren Occult Museum is a small museum located in Monroe, Connecticut, founded by paranormal investigators Ed and Lorraine Warren. It houses a collection of artifacts related to the occult, including items associated with hauntings, demonic possessions, and other supernatural phenomena. The museum aims to educate visitors about the paranormal and the Warrens' work in the field. Among the most notable items in the museum is the infamous Annabelle doll, which is believed to be haunted. The museum is not open to the public for regular tours, but it has gained attention through various documentaries and films inspired by the Warrens' investigations.