The Suleymaniye Mosque Complex in Istanbul, Turkey was commissioned by Sultan Suleyman the Magnificent in the 16th century and designed by the famous architect Mimar Sinan. It includes a large mosque, mausoleums for Sultan Suleyman and his wife Hurrem, madrasas, a hospital, and other buildings modeled after Byzantine basilicas, surrounding a large courtyard. The complex was completed in 1557 and demonstrates the Ottoman architecture of the peak of the empire.