Located in the rolling plains of Marmilla, Su Nuraxi di Barumini is Sardinia’s premier UNESCO World Heritage archaeological site. Discovered and excavated systematically by archaeologist Giovanni Lilliu, this complex architectural marvel features a central three-story nuragic tower surrounded by a defensive bastion of four smaller towers and a sprawling stone village of circular huts inhabited from the Bronze Age through Roman times. It stands as the ultimate testament to the architectural genius and complex social hierarchy of ancient Sardinia.