a white catamaran sails near the fortezza vecchia in villasimius, sardinia, italy

cliff coast sea rock terrain tower cape ocean shore bay vacation landmark cove geology ruins beach fortification horizon formation white catamaran sails near fortezza vecchia villasimius sardinia italy europe ancient aragonese architecture azure bay beach beautiful blue boat cagliari castle catamaran cliff coast europe fortezza fortress historic historical holiday horizon island italian italy landscape medieval mediterranean nature ocean old rock sailboat sailing sardegna sardinia sea seaside sky south stone sud summer tourism travel vecchia view villasimius water white yacht