fortress in the clouds , amberd

13thcentury 7thcentury also amberd ancient apostolic aragats aragatsotn architecture arkashen armenia armenian blue building caucasus christian christianity church clouds condition confluence cross culture dilijan finest fortress getik good gosh goshavank green haghartsin has historical history houses impressive khachkar known landscape located meaning medieval monastery mount nature nor old one outdoors previously province region relatively religion remained rivers scenic sky slopes stone tavush travel varagavan varagavank village which worlds