aerial view with byzantine cathedral of the holy trinity and telescope of national observatory from athens in greece

aerial ancient antique archeological architectural architecture athens athina attraction background beautiful blocks building byzantine capital cathedral century city cityscape classic classical color culture daytime destination europe european famous flats greece greek hellinic heritage hill historic historical history holy houses landmark landscape nature old outdoor panorama panoramic preserved rocks scene scenery september sightseeing sky stoa street top tourism tourist touristic town travel tree trees trinity trip urban vacation vegetation view