BAM, IRAN - JANUARY 02: Panorama of the old citadel of arg-é bam, kerman province, bam, Iran on January 2, 2016 in Bam, Iran. (Photo by Eric Lafforgue/Art in All of Us/Corbis via Getty Images)
BAM, IRAN - JANUARY 02: Panorama of the old citadel of arg-é bam, kerman province, bam, Iran on January 2, 2016 in Bam, Iran. (Photo by Eric Lafforgue/Art in All of Us/Corbis via Getty Images)