It was a city formed of two layers only; the Romanesque layer and the Gothic layer;for the Roman layer had disappeared long before,with the exception of the Hot Baths of Julian,where it still pierced through the thick crust of the Middle Ages.

• 这是只由两层构成的城市，即罗曼层和峨特层，因为罗马层除了在朱利安的温泉浴室穿过中世纪坚硬表皮还露出来以外，早已消失了。