As a huge Harry Potter fan, Alnwick Castle was one of the first items on Judi’s list of places to visit. Located on the south bank of the River Aln, it is the 2nd largest inhabited castle in U.K. after Windsor Castle. However, it is more than the stately home of the 12th Duke of Northumberland – Ralph Percy, as aficionados of the “Big Screen” and TV Documentaries will recognise it from numerous productions. The castle was used as Hogwarts in the first two Harry Potter films, Downtown Abbey 2014 Christmas Special and the final episode in 2015, and many other productions dating back to 1964. Click here to view the list.