About five kilometres east of central Niš, the archaeological park of Mediana preserves the remains of an imperial residence and working estate outside ancient Naissus. The National Museum of Niš describes it as an endowment of Constantine the Great and his sons. Rather than a single palace, the site records a complex of residences, workshops, storage buildings and religious spaces set within the countryside. That combination helps explain why Mediana matters: it connects imperial life with the administration and food supply that sustained it.
The settlement’s principal building phases extend from the end of the third or beginning of the fourth century to the middle of the fifth. Its most intensive period was around 330–361, during the reigns of Constantine, his sons Constans and Constantius II, and the brief rule of Julian. The dates describe an active archaeological landscape, not one building erected and used in a single moment. Later finds and construction phases complicate any simple picture of a villa frozen in Constantine’s time.
