scenic view from boat on saint panteleimon monastery (rossikon) at mount athos in autonomous state holy mountain, chalkidiki

travel rossikon monk russian saint panteleimon holy mountain religion panorama church monastery ancient historic orthodox tourism architecture view europe landmark sanctuary ouranoupoli coastline greece mount athos nature peninsula seascape sea coast autonomous mt agion oros central macedonia chalkidiki aegean rhodope mountains dafni halkidiki mediterranean summer kassandra sithonia khalkidiki thessaloniki seashore ferry