During this time period, the Baylan family and the Fossati brothers were very influential architects. This Baylan family built many buildings, including mosques, such as the Ortaköy Mosque, the Tophane Nusretiye Mosque, the Dolmabahce Mosque, and the Aksaray Valide Mosque. One of the Fossati brothers' major works was a restoration of the Hagia Sophia.

Some famous mosques from this time period include:

• Ortaköy Mosque, Istanbul

• Arap Mosque, Istanbul

• Emir Sultan Mosque, Bursa