Teotihuacan

Teotihuacan is an ancient Mesoamerican city located near present-day Mexico City. It flourished between 100 and 600 AD and was one of the largest cities in the world at that time. Known for its impressive architecture, including the Pyramid of the Sun and the Pyramid of the Moon, Teotihuacan was a significant cultural and political center. The city was home to a diverse population and is believed to have influenced many other cultures in the region. Its mysterious decline around 650 AD remains a topic of research and intrigue, as no clear reasons for its collapse have been established.