IT is related that Abdullah bin Abi Kilabah went forth in quest of a she-camel which had strayed from him, and as he was wandering in the deserts of Al-Yaman and the district of Saba, behold, he came a great city girt by a vast castle around which were palaces and pavilions that rose high into middle air. He made for the place thinking to find there folk of whom he might ask concerning his she-camel. But when he reached it, he found it desolate, without a living soul in it. So (quoth he) I (...)