Teotihuacan State of Mexico Mexico (10 photos)

The Pyramid of the Sun is truly impressive!

Site Description:

Teotihuacan is an important archaeological site in the Valley of Mexico, including some of the largest Mesoamerican pyramids ever built. In addition to its pyramid structures, Teotihuacan is also known for its large residential complexes, its central avenue called by the Aztecs "Courtyard of the Dead," and its many well-preserved colorful murals.

Source: Wikipedia