The Süleymaniye Mosque is an Ottoman imperial mosque located on the Third Hill of Istanbul. Commissioned by Sultan Suleiman the Magnificent, the structure was designed by the imperial chief architect Mimar Sinan. An inscription specifies its foundation date as 1550 and its inauguration date as 1557, although work on the complex probably continued for a few years thereafter.
Suleiman's intention was to build a mosque that would surpass all others built by his predecessors. Having been deeply impressed by the Şehzade Mosque, Suleiman asked Sinan to design a mosque for himself that would represent the pre-eminence and power of the Ottoman Empire.
The mosque was built on the site of the old Ottoman palace, which was still in use at the time and had to be demolished. Marble spolia from various sites in Constantinople and other parts of the empire were gathered and shipped to the construction site for use in the building.
The Süleymaniye Mosque is considered a masterpiece of classical Ottoman architecture. Resting on four massive piers, the central dome is 53 meters high and 27.5 meters in diameter, supported by two semi-domes. Four minarets stand at the four corners of the mosque's courtyard.
The interior decoration of the mosque is restrained by design. Documents of the religious endowment explicitly state that ostentatious ornamentation of gold or jewels was avoided to conform with Islamic traditions. Calligraphy and architectural lines dominate the interior, with Iznik tile revetments concentrated mainly around the mihrab.
The mosque is part of a larger külliye, which includes madrasas, a public kitchen, a hospital, a primary school, an enclosed cemetery, and various other social structures. Behind the qibla wall stand the separate octagonal mausoleums of Suleiman the Magnificent and his wife Hurrem Sultan.
Over the centuries, the mosque has suffered damage from fires and earthquakes, including the great fire of 1660 and the earthquake of 1766, leading to several periods of repairs and restorations. The most comprehensive modern restoration was undertaken between 2007 and 2010.
Today, the Süleymaniye Mosque and its surrounding conservation area form one of the four components of the UNESCO World Heritage Site "Historic Areas of Istanbul." Visitors today can experience its sweeping views over the Golden Horn while exploring Mimar Sinan's monumental architectural achievement.
Wikimedia research dossier · Last checked: 2026-09-18 07:27:15
