Tourists ascend the imposing staircase of the massive Pyramid of the Moon, beneath a pale blue sky flecked with thin sunlit clouds, in the ancient Meso-American city of Teotihuacan, outside Mexico Cit
Tourists ascend the imposing staircase of the massive Pyramid of the Moon, beneath a pale blue sky flecked with thin sunlit clouds, in the ancient Meso-American city of Teotihuacan, outside Mexico City, Mexico.