Greece, Attica, Athens, Hadrians Arch.

travel tourism holiday vacation sightseeing tourist attraction destination travels athens athina greece greek hellas europe european union eu hadrian hadrians arch arches archway archways arched gate gateway gates gateways of building buildings architecture architectural historic historical history heritage blue sky carved carving carvings stone stonemasonry stonework masonry monument monuments pentelic marble classical old ancient corinthian columns pillars column pillar ruin ruins ruined landmark triumphal roman wall hellenic outdoors outdoor outside horizontal atenas athenes destinations ellada southern