Mihrimah Sultan
Several water sources on İcadiye Hill were connected to the historic center of Üsküdar during the Ottoman era. The Mihrimah Sultan Water Line was built in 1547 to bring water to the Mihrimah Sultan Mosque. The Arslan Agha Water Line was built in 1646 to bring water to in Sultantepe and to the Abdi Efendi and Mihrimah Sultan Mosques.