Sarah Winchester ordered a Victorian labyrinth to repel the evil spirits of her husband, the rifle magnate William Wirt Winchester. The Queen Anne-style home, which has four stories and 160 rooms, 10,000 windows panes, and 47 stairways, is decorated with interesting elements. Some staircases lead directly to the ceiling, as well as secret passageways and windows that open onto it. The Winchester House will host a variety of Halloween activities, including a trick-or-treat trail, Halloween dinner, and Unhinged, which promises to be an “immersive horror experience” from November 2 through 5. For more information, visit the website.