Ancient towns in Saudi Arabia
Thirteen ancient towns have been discovered in Saudi Arabia up to the present day. These include, Mecca, Qaryat al-Fāw, the Al-Ukhdūd archeological area, Hegra (Madā'in Ṣālih), Jubbah, Tārūt, Al-Shuwayḥaṭiyah, Thāj, Taimaa and Dūmat Al-Jandal.
Source: Wikipedia — Ancient towns in Saudi Arabia (CC BY-SA 4.0)