250 stairs way to sevanavank monastery, armenia

250 ancient arakelots architecture armenia astvatsatsin beautiful building caucasian caucasus centuries christianity church cloud countryside cultural europe gegharkunik geharkunik grass greatness heritage hill historic historical history holiday horizontal impressive intangible khachkar lake landmark landscape medieval monastery natural nature old orthodox outdoors overlooking peninsula province religion religious sevan sevanavank sevanawank sky stair stairs stands steps stone surb surp tourism traditional travel unesco uphill vacation views visiting walk water way worth