Niš (/ˈniːʃ/; Serbian Cyrillic: Ниш, Serbian pronunciation: [nîːʃ] ; names in other languages), less often spelled in English as Nish, is the third largest city in Serbia and the administrative center of the Nišava District. It is located in the southern part of Serbia. According to the 2011 census[update], the city proper has a population of 182,797, while its administrative area (City of Niš) has a population of 260,237 inhabitants.
Several Roman emperors were born in Niš or used it as a residence: Constantine the Great, the first Christian emperor and the founder of Constantinople, Constantius III, Constans, Vetranio, Julian, Valentinian I, Valens; and Justin I. Emperor Claudius Gothicus decisively defeated the Goths at the Battle of Naissus (present-day Niš). Later playing a prominent role in the history of the Byzantine Empire, the city's past would earn it the nickname Imperial City. (Full article...)