Heritage tourism sites in Saudi Arabia, ancient mud buildings and houses in old Diriyah in Riyadh, ancient architectural art of the walls of Salwa Palace in Al-Bujairi in Al-Turaif district, ancient historical monuments, the founding of the first Saudi state 1727 AD

arab architecture building clay door history riyadh walls doors old house day engineering city buildings popular houses historical fortress wood stone wall landmarks architect archaeological national wooden al-bujairi diriyah old buildings national day independence today saudi national day state foundation authenticity antiquities founding national holiday saudi landmarks antiquity fortresses national day saudi salwa al-turaif neighborhood kingdom saudi arabia tourism heritage holiday art famous riyadh city founding day saudi founding day 1727 ad national identity famous landmarks old diriyah first saudi state diriyah walls saudi state salwa palace founding of the kingdom historical diriyah wooden doors founding of saudi arabia first state old architecture saudi foundation old doors historical riyadh salwa walls historical popular popular and heritage heritage and popular the day we started salwa palace mud walls