Turkey's underground city of 20,000 people || by Geena Truman :: BBC
• 08/20/22 at 02:46AM •"Beneath Cappadocia's crumbling surface, a marvel of equally gargantuan proportions lay hidden away for centuries; a subterranean city that could conceal the whereabouts of up to 20,000 inhabitants for months at a time" Read more
Photo credit: Halil Sayim