acropolis ancient architecture Athens building classical elements Greece Greek historical landmark old parthenon pillars reconstruction Remains renovation repairs restore ruins stones cloudless column diagonal angle facade flowers low ornament pink roof sightseeing skywards statue stucco summer tourist upwards visit wall blue calm clear coast coastline dusk evening island mediterranean natural nature quiet ripples rocks rocky rough rugged sea shore water empty euphorbia green landscape mountains olive plants road spring spurge stone transport travel trees wild yellow big columns Corinthian decay desuetude enormous giant huge Olympian Zeus Olympieion temple amphitheatre Odeon of Herodes Atticus oval round seats theater theatre tiers abundance abundant color colour diversity ecology flora many mauve poppies poppy profusion red pediment