Mosaic floor at the archaeological site, Delos, UNESCO World Heritage Site, Cyclades Islands, Greek Islands, Aegean Sea, Greece, Europe

colour image photography outdoors outside nobody no one no one scene scenery travel daytime floor mosaic mosaic floor greek culture ruin ancient temple archaeological archaeological site unesco world heritage site europe no people scenics travel destination horizontal boat day blue sky architecture ruins greek temple built structure ancient civilization archaeology delos unesco world heritage site cyclades islands greek islands aegean sea greece