The Gazi Husrev-bey Mosque (Bosnian: Gazi Husrev-begova Džamija, Turkish: Gazi Hüsrev Bey Camii), is a mosque in the city of Sarajevo, Bosnia and Herzegovina. Built in 16th century, it is the largest historical mosque in Bosnia and Herzegovina and one of the most representative Ottoman structures in the Balkans. Being the central Sarajevan mosque since the days of its construction, today it also serves as the main congregational mosque of the Islamic community of Bosnia and Herzegovina.