Teotihuacan in Mexico by admin September 19, 2022 Once a city of potentially 125,000 people, Teotihuacan was one of the largest cities worldwide during its time. Teotihuacan is an archaeological site from a major Mesoamerican civilization, so influential… Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)