Great place to see. Lots of things to see inside i...

Great place to see. Lots of things to see inside including the Queen's jewels. My suggestion is do everything as early as possible in the day. After you will find queues for everything. You will need at least half a day to see it. If the queues start then you will probably need the full day. There is a nice and big cafeteria where you can get food and drinks and there is plenty of room to sit down.