In the mountains of Auvergne in Southern France, in what was for many centuries called the province of Auvergne, but what is now known as the department of Haute-Loire, or Upper Loire, stands a great fortified castle, the Ch teau of Chavaniac. For six hundred years it has stood there, part fortress and part manor-house and farm, a huge structure, built piecemeal through centuries, with many towers and battlements and thick stone walls long overgrown...