the tunnel leading from a secret entrance to the north-eastern entrance to the nimrod fortress located in upper galilee in norther

ancient architecture assassins ayubids background beautiful beauty beybars border boundary building castle country crusaders entrance fort fortress freedom from galilee gate grass green heritage hill history israel landmark landscape leading lebanon located mamluks medieval national nature nimrod northeastern norther northern old outdoor park protection range ruin saladin scenic secret sky stone tourism tower tranquil travel tree tunnel upper vacation valley view wall