There was once an old, old castle, it was so old that its I walls and towers and turrets and gateways and arches had crumbled to ruins, and of all its old splendour there were only two little rooms left; and it was here that John the blacksmith had set up his forge. He was too poor to live in a proper house, and no one asked any rent for the rooms in the ruin, because all the lords of the castle w...