Delos Island, UNESCO World Heritage Site, South Aegean, Greek Islands, Greece, Europe

travel destination photography horizontal colour image outdoors day unesco world heritage site unesco europe water old the past history greece greek culture south aegean greek islands delos island island ancient ancient civilisation ruins old ruin international landmark famous place archaeology archaeological site incidental people coastline sea scenics landscape physical geography non urban scene roman roman ruins colour color image color outside tourist destination travel landmark place of interest background people people in the background topography historical historic heritage cultural culture scenery scenic scene scenes picturesque unesco world heritage sites world heritage site world heritage sites ruin ruined old ruins remains antiquity antiquities typically greek traditional culture tradition traditional traditionally greek traditionally greek archaeological archaeological sites european