The house, originally belonging to Sarah Winchester, the widow of gun magnate William Wirt Winchester, is perhaps one of the strangest homes ever built. This seven-story mansion, containing over 160 rooms, is full of architectural curiosities and surprises —stairs that lead to ceilings or solid walls; doors that opened to steep drops; windows that open to other rooms; skylights placed in between floors; blind chimney that stops short of the ceiling and dozens of other oddities that resulted out of an inexplicable obsession that drove its former owner to keep building the house continuously for 38 years.
Crippled by grief, Sarah approached —as the story goes— a psychic medium for advice. The medium told her that the Winchester family was being haunted by the ghosts of all those who had felled to rifles manufactured by her husband’s company, and that the untimely deaths of her daughter and her husband was a result of this. The medium then advised her to move west and to appease the spirits build a great house for them, and never stop building. And that’s exactly what Sarah did. She left New Haven, Connecticut and settled in San Jose, where she bought a modest property.
Sarah consulted no architect and had no master plan, but each morning she would meet with her foreman and show him her sketches for that day's work. The plans were often chaotic, and when they didn’t work, Sarah would have it torn down or remodeled or sealed over. This led to some of the curiosities found within, such as stairs and doors that lead to nowhere, and hallways that doubled back on itself. One theory is that Sarah was trying to disorient the ghosts and trap them within the maze of rooms and hallways. Nobody knew what Sarah was trying to achieve. Maybe it was the ghosts or maybe she was simply seeking a never-ending hobby to distract her from her grief.