the isthmus that connects the island of sant'antioco to sardinia, italy

infrastructure santantioco connects sardinia waterway vacation isthmus vehicle tourism island europe harbor marina italy coast river shore town dock port boat city sea bay guard coast sulcis south sud italian italy sardegna sardinia boat boats moored harbour harbor port antioco saint isthmus island sant'antioco beacon lighthouse light sea city town water travel europe view mediterranean landscape architecture summer panorama beach sky coastline tourism building panoramic tower blue old nature buildings bay beautiful beauty horizon