volunteers restoring a medieval mansion were taken aback when they discover a 400-year-old item inside it

Calendar House

Vita Sackville-West who grew up in that house who is also an author state that it is a” calendar house”: “Its seven courtyards correspond to the days of the week, its fifty-two staircases to the weeks of the year, its three hundred and sixty-five rooms to the days of the year, but I do not know that anyone has ever troubled to verify it.”