Istanbul is the largest city of Turkey, the largest city proper and second largest metropolitan area in Europe, and the fourth largest city proper in the world. The city covers 27 districts of the Istanbul province. It extends both on the Europe (Thrace) and on the Asia (Anatolia) side of the Bosphorus, and is thereby the only metropolis in the world which is situated on two continents.
Istanbul is the largest city of Turkey, the largest city proper and second largest metropolitan area in Europe, and the fourth largest city proper in the world. The city covers 27 districts of the Istanbul province. It extends both on the Europe (Thrace) and on the Asia (Anatolia) side of the Bosphorus, and is thereby the only metropolis in the world which is situated on two continents.