text:  Now, it was the late Queen's favourite house. In fact, Queen Elizabeth died there in September 2022. Balmoral Castle, nestling in the rolling hills of rural Aberdeenshire in Scotland. As of today, for the first time ever, parts of the castle will be open to the public. Let's see what they might get to see if they go along. We can speak now live to the royal historian and author, Gareth Russell. Gareth, welcome to the programme. What's in it for the tourists?