one of the underground halls flooded with water in nimrod fortress located in upper galilee in northern israel on the border with

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