Aydın ( EYE-din; Turkish: [ˈajdɯn]; formerly named Güzelhisar; Greek: Τράλλεις) is a city in and the seat of Aydın Province in Turkey's Aegean Region. The city is located at the heart of the lower valley of Büyük Menderes River (ancient Meander River) at a commanding position for the region extending from the uplands of the valley down to the seacoast. The city forms the urban part of the Efeler district, with a population of 259,027 in 2022. Aydın city is located along a region which was famous for its fertility and productivity since ancient times.
https://en.wikipedia.org/wiki/Ayd%C4%B1n