This is the stunning drone footage taken over the legendary walled city of AlUla that was once a thriving city in Saudi Arabia.The now deserted city includes abandoned 900 houses, around 400 empty shops and five town squares, and it was once a key spot in the pilgrimage route from Damascus to Mecca.Photographer Ali Al-Suhaimi who shot the footage of the deserted city said: "Its mud houses are living witnesses that resisted time.” ( Ali Al-Suhaimi/RealPress)