Bab Bhar Mosque, also known as the Ez-Zraariâ Mosque, is a historic mosque located in the old city of Tunis in Tunisia. The mosque was built in 1282 AD by Ahmed Ibn Marzouk Al Mousseilli, who ruled the city of Tunis for a short period during the era of the Hafsid dynasty. Bab Bhar Mosque was inscribed as a UNESCO World Heritage Site in 1979 as part of Medina of Tunis.