fragment of the fortress wall near the secret entrance to nimrod fortress located in upper galilee in northern israel on the borde

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