Wandering alone along the southern fringes of Saudi Arabia’s mountainous Asir Province, some eight miles from the Yemeni border, in a nondescript town with a prominent sculpture of a rifle balanced on an ornately painted plinth, I met a man, Nawab Khan, who was building a palace out of mud.
Actually, he was rebuilding the structure, restoring it. And when I came across him, he hadn’t yet begun his work for the day; he was seated on the side of the road beneath its red-and-white windows — cross-legged, on a rug, leaning over a pot of tea and a bowl of dates.
Two weeks earlier, on the far side of the country, a fellow traveler had pointed at a map and described the crumbling buildings here, in Dhahran al-Janub, arranged in a colorful open-air museum.
Finding myself nearby, I’d detoured to have a look — and there was Mr. Khan, at first looking at me curiously and then waving me over to join him.