the holy mountain athos in greek (hagion oros) has been listed as a world heritage site. arsanas of greek monastery of esphigmenou

10th aegean architecture arsanas athos beautiful brotherhood building castle century church city coast east esfigmen esfigmenou esphigmenou europe european famous greece greek heritage hill historic historical history holy icon landmark landscape medieval monastery monks mount mountain old orthodox peninsula pier port religion saint sea sky tourism tower travel unesco view world