Sfax, Tunisia's second-largest city, showcases remarkable Islamic heritage through its well-preserved medina and historic mosques dating from the Aghlabid and Ottoman periods. The Grand Mosque of Sfax, built in the 9th century, stands as a magnificent example of early Islamic architecture with its distinctive minaret and prayer halls. The city has maintained a strong Muslim identity throughout centuries, with vibrant Islamic traditions, Quranic schools, and religious festivals that continue to shape the cultural landscape of this important Mediterranean port city.