hills and valleys south the town of arzachena, sardinia, italy - the archeological area of ancient neolithic

hills valleys south town arzachena sardinia italy archeological area ancient neolithic la prisgiona nuragic complex nuraghe sardegna sassari neolith archeology site civilization giganti nuragico coddu vecchiu giants tomba dei grave stone building ruins tower keep architecture costa smeralda emerald cost tyrrhenian coast sea gallura cemetery tomb necropolis trekking italian italiano travel tourism touristic outdoor sardinian sarda fields valley mountains panoramic view