Regular artifacts gives archaeologists the most famous historical city of Teotihuacan in Mesoamerica. The tower called the Pyramid of the Sun scientists have discovered a previously unknown remains of sacrifices and a number of unique artifacts.
The uniqueness of the work of the last season is the first time that archaeologists had dug a tunnel under the center of the base of the Pyramid of the Sun. It was there that the foundations were found three buildings that date back to the early period, ie until the tower itself.
