The United Nations Educational, Scientific, and Cultural Organization 'UNESCO' inscribed eight Saudi locations in its world heritage list; namely: al-Hijr Site (Mada'in Salih), at-Turaif Neighborhood in Historic ad-Diriyah , Historic Jeddah , Rock Art in Jubbah and al-Shuwaymis, al-Ahsa Oasis , Hima Cultural Area in Najran , Uruq Bani Ma'arid Reserve , and the Cultural Landscape of al-Faw Archaeological Area, south of Riyadh Province . Al-Hijr (Mada'in Salih) The first ...