he had run her halfway across the castle ; twice around the tower of the hand , across the inner bailey , through the stables , down the serpentine steps , past the small kitchen and the pig yard and the barracks of the gold cloaks , along the base of the river wall and up more steps and back and forth over traitor 's walk , and then down again and through a gate and around a well and in and out of strange buildings until arya did n't know where she was .