It is located in the Osmangazi district of Bursa and was built by Orhangazi in 1339. Orhan mosque is on the World Heritage list. It has an inverted T-plan, which is the first architectural example of the Ottoman Empire.
On the left of the altar, the first verses of Surat an-Nabah are performed in a very beautiful way.
The lectern and pulpit are made of wood carving.