Among his discoveries was the desert castle of Qasr Amra (from the 8th century) with figural Islamic paintings.
Qasr-e Shirin | Qasr el-'Aguz | Qasr al-Nil Bridge | Qasr Mshatta | Qasr Ibrim | Qasr Hur | Qasr Amra | An original ''caliga'' found at Qasr Ibrim |