Look at the supernatural side of this ancient place. Originally started by Glen Grant, who dedicated his life to exploring stories and sightings of the paranormal, the company has continued his investigations of ghosts, unusual sightings, and the unexplainable. The offerings include Honolulu City Haunts, a 2-hour walking tour of places where it’s rumored that supernatural events are still happening today ($39 for adults, $29 for children 11 and under); Sacred Spirits, a 5-hour walking tour of the most sacred native Hawaiian spots on Oahu ($59 adults, $49 children); and the Orbs of Oahu driving tour, which circles the island, stopping at some of the “most haunted” locations ($59 adults, $49 children).