Nuraghe , Nuragic Civilization

The nuraghe [nuˈraɡe] (plural Italian nuraghi, Sardinian nuraghes) is the main type of ancient megalithic edifice found in Sardinia, likely developed during the Nuragic Age between 1900-730 BC.Today it has come to be the symbol of Sardinia and its distinctive culture, the Nuragic civilization.
-Wikipedia-