If you are interested in the architecture and interiors of Britain's great old country houses, Chatsworth is worth a virtual visit. Remember Chatsworth House, used for the exterior of Pemberley in last year's film, Pride and Prejudice? The official website of the centuries-old estate -- England's largest private country house -- is very comprehensive, with good images. The pictures above show how magical the place becomes for Christmas celebrations.
BTW: Domino editors recommend Chatsworth: The House for holiday giving.