Teotihuacan in Nahuatl means "place where people become gods". It is not known what kind of people started the construction of this great religious center in the 2nd century BC, but it certainly did not lack fantasy. Even today, the ruins of a city that once numbered 200,000. residents, make an amazing impression. When I reached the end of Avenida de los Muertos in the early morning, I knew that a fascinating adventure awaited me. The ruins of temples and palaces, the citadel, the Pyramid of the Sun and the Pyramid of the Moon standing in the middle of the barren desert did not disappoint me.