the ancient archaeological area of ??nora, italy, with the coltellazzo or sant'efisio tower in the background

archaeological fortification coltellazzo santefisio background vacation landmark building ancient tourism terrain europe castle italy tower coast cliff shore beach ruins ocean area nora cape rock sea bay acropolis archaeological archeology architecture background beach cagliari castle coastline coltellazzo column europe excavation excavations famous finds floor fortress island italian italy landscape mosaic nora ocean old park phoenician pula punic rock ruins sant'efisio sardegna sardinia sea seascape seaside sky south stone sud summer tourism tower vacation view wall watchtower water