Lepenski Vir - Credit: Wikimedia Commons
Lepenski Vir (, "Lepena Whirlpool"), located in Serbia, is an important archaeological site of the Lepenski Vir culture (also called as Lepenski Vir-Schela Cladovei culture). It includes Mesolithic Iron Gates Hunter-Gatherers period and transition to Early Neolithic Early European Farmers period of the Balkans. Read more on Wikipedia
Source: en.wikipedia.org