Sidi Elias Mosque is one of the most important and oldest mosques in the city of Sfax, Tunisia. The reign of the Hafsi prince Abu Omar Othman, which indicates his existence in the fifteenth century. The mosque consists of a chapel, an imam’s room, and a minaret in the southeast corner, surrounded by three courtyards. The main entrance is located on the eastern side, and is characterized by its typical Ottoman style. The minaret represents the oldest part of the mosque. dome.