The Mihrimah Sultan Mosque is an Ottoman mosque located in the historic center of the Üsküdar municipality in Istanbul, Turkey. The Mihrimah Sultan Mosque is one of Üsküdar's best-known landmarks and takes its nicknames from the ferry landing near which it stands. It is the first of two mosques built by Mihrimah Sultan, daughter of Sultan Suleiman the Magnificent and wife of Grand Vizier Rüstem Pasha. It was designed by Mimar Sinan and built between 1546 and 1548.