Old-style architectural engineering, famous historical landmarks, an ancient mosque inside the Emirate Palace in the Aba Al-Saud neighborhood in the city of Najran, authenticity, antiquity and heritage, mud structures and buildings, the day we started 1727 AD, the anniversary of the founding of the first Saudi state on February 22
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![Old-style architectural engineering, famous historical landmarks, an ancient mosque inside the Emirate Palace in the Aba Al-Saud neighborhood in the city of Najran, authenticity, antiquity and heritage, mud structures and buildings, the day we started 1727 AD, the anniversary of the founding of the first Saudi state on February 22](https://cdn.arabsstock.com/uploads/videos/216380/thumbnail_3JuEFtFoR9iyOao3G5nH.jpeg)