Complex sentence: It was built on a hill rising above the surrounding plain at approximately 200 metres above sea level, overlooking the Gulf of Hammamet, Hergla and Sousse to the east, Djebel Zaghouan to the north, and the Kairouan plain to the south.
Split into simpler sentences: It was built on a hill rising above the surrounding plain, at approximately 200 metres above sea level. It overlooks the Gulf of Hammamet, Hergla and Sousse to the east, Djebel Zaghouan to the north, and the Kairouan plain to the south.