Lepenski Vir, located in Serbia, is an important archaeological site of the Mesolithic Iron Gates culture of the Balkans. The latest radiocarbon and AMS data suggests that the chronology of Lepenski Vir spans between 9500/7200–6000 BC. There is some disagreement about when the settlement and culture of Lepenski Vir began, but the latest data indicates that it was between 9500–7200 BC. The late Lepenski Vir architectural phase saw the development of unique trapezoidal buildings and monumental sculpture. The Lepenski Vir site consists of one large settlement with around ten satellite villages. Numerous piscine sculptures and peculiar architectural remains have been found at the site.
Archaeologist Dragoslav Srejović, who first explored the site, said that such large sculptures so early in human history, and the original architectural solutions, define Lepenski Vir as a specific and very early phase in the development of European prehistoric culture. The site was notable for its outstanding level of preservation and the overall exceptional quality of its artifacts.