I stayed at Thornberry Castle in Bristol while on a walking tour of the Cotswolds four years ago. It was built during the reign of Henry VIII and was visited by him and Anne Bolelyn just months before her untimely demise. The gardens are beautiful and the food is superb. The tower room is reached by a narrow winding stone staircase. It has a huge four poster bed and narrow windows fit only to shoot arrows! I don't think it's haunted, although the original builder lost his head also!