Roum Castle is one of the most important archaeological and important tourist attractions in the city of Najran. It was built by the Yemeni army on a very high mountain with a height of 450 meters, and it witnessed an important battle that took place in the thirteenth century AH. The castle's towering height enables you to see the entire city. It consists of 5 rooms, and rainwater collection tanks. It is considered one of the most prominent tourist attractions in Najran. It is also an important shrine for all those who love climbing mountains, and those who are looking for heritage monuments, and ancient places with their houses built of mud, and for those who want to enjoy watching the charming nature.