The ancient architectural engineering art of the walls of Salwa Palace in Al-Bujairi in the city of Riyadh, heritage tourism areas in Saudi Arabia, an aerial photo of archaeological buildings and mud houses in the Al-Turaif neighborhood in Diriyah, ancient historical monuments
![The ancient architectural engineering art of the walls of Salwa Palace in Al-Bujairi in the city of Riyadh, heritage tourism areas in Saudi Arabia, an aerial photo of archaeological buildings and mud houses in the Al-Turaif neighborhood in Diriyah, ancient historical monuments](https://cdn.arabsstock.com/uploads/images/129574/image-129574-ancient-architectural-engineering-art-walls-salwa-palace-thumbnail.webp)