Teotihuacan - Ancient Mexican City

Anthropologists consider Teotihuacan to be very significant. This is due to the masterful urban planning, which included multi-story multi-family apartment, complexes laid out on a geometric grid system; in addition to a small number of detailed well-preserved murals found within the apartment compounds. In recognition of the size, design and cultural importance, Teotihuacan is a United Nations Organization of Education, Science and Culture(UNESCO)World Heritage Site.