I just this minute finished watching the show on Highclere. How beautiful and interesting. I've got to find the next "Secrets of ....." shows and make sure I record them.
I enjoyed it too! I really liked the "Lady" of the castle.
She seemed very down to earth. I was amazed at the numbers (5000 acres, and so many windows, etc). I'd love to visit and take a tour some day.
Did you watch the new Downton Abbey episode as well? I recorded it and watched the first half (to the end of the church wedding scenes).