Al-Rajajil pillars site is the oldest Archaeological site in Al-Jouf region in Saudi Arabia.It is located in the suburb of Qara south of Sakaka.It consists of 50 sets of erect stone pillars called Al-Rajajil.It consists of a number of stone columns carved from sandstone, ranging from three to seven columns. The height of some existing columns to more than three meters, with a thickness of about 60 centimeters.