1600 Through the arrow slit
From the watchtowers arround the castle you have some stunning views.....
Alnwick Castle is a castle and stately home in Alnwick, Northumberland, England and the residence of the Duke of Northumberland, built following the Norman conquest, and renovated and remodelled a number of times.
For more info: en.wikipedia.org/wiki/Alnwick_Castle
But, folks, what's most important: The "Quidditch" scenes from the first HP movie have been filmed in this castle.
We had the pleasure to meet one of the doubles from Draco Malfoy, who gave us a guided 'HP-tour' through the castle. That definitely was the highlight of or 'Search for Harry Potter'...:-))