Located in San Jose, the Winchester Mystery House has been open for tours since 1932.

Tour through 110 of the 160 rooms and look for the bizarre phenomena that gave the mansion its name; a window built into the floor, staircases leading to nowhere, a chimney that rises four floors, doors that open onto blank walls, and upside down posts. This tour lasts approximately one hour and five minutes.

winchestermysteryhouse.com