A towering historical masterpiece stands proudly north of the city of Sakaka in the Al-Jawf region, and within its mud and stone walls lie stories of thousands of years. It was built on Nabataean ruins, and civilizations succeeded one another on it to be a strategic fortress guarding the city and overlooking it from the highest point, to give its visitors today a unique experience to explore the history of the Arabian Peninsula and see a breathtaking panoramic view.