It's not really a castle in the Disneyland, or maybe Lego version of what a castle looks like, for that you'll need to go to Sintra, no this is a real castle from real medieval times, this is Sperlinga Castle in Sicily.
It on the top of a hill where all good castles should be but could more correctly be described as being carved into the hill, the rooms are hollows, caves, some man made some not in the rock.
and of course there are the bits which look a little more tradtional castle, like someone went, 'But how will they know it's a castle' if we don't put the little turret type thingies on the top, like a Rook.