"Lady Almina and the Real Downton Abbey" tells the story behind Highclere Castle, the real-life inspiration and setting for Julian Fellowes's Emmy Award-winning PBS show "Downton Abbey," and the life of one of its most famous inhabitants, Lady Almina, the 5th Countess of Carnarvon. Drawing on a rich store of materials from the archives of Highclere Castle, including diaries, letters, and photographs, the current Lady Carnarvon has written a transporting story of this fabled home on the brink of war.