Sure, you can go to the famous castles, but will they let you wonder around the ruins and climb through tunnels?
Will there be a basketball court in the Graben for the youth hostel in the tower?
Will they host themed birthday parties?
Will they let let you wonder inside the walls like a medieval villager?
Exploring this castle was way more fun for the four year old than some stuffy tour.
The thirty-four year old loved this castle because it was simultaneously ancient ruins and modern community center: new and old and accessible to everyone.