Preview The ruins of Ancient Thira on the summit of Messavouno mountain on the Greek island of Santorini, Cyclades, Greek Islands, Greece, Europe Image ID: 829-2109 Artist: Eric Nathan Purchase a commercial license Buy framed prints & more from our print store greece santorini island ancient thira tourism day outdoors archaeology archaeological sites ancient civilizations past history ruins old ruin thira messavouno greek islands islands cyclades europe mountains color image photography travel destination horizontal