Mexico has an ancient history that dates back 20,000 years. There were cultures before the Aztecs, such as Teotihuacan, Monte Alban, Palenque, and Tajin. Aztec Temple, Templo Mayor, is one of the archaeological sites that define the civilization of the Aztec empire. During the excavation, archaeologists saw an open gateway to a lost world. That was a surprising and, at the same time, terrifying thing to consider. So, when did the civilization form, what was their culture, the discovery of Templo mayor, and everything?

Today we will discuss discovering the mysterious gateway to a lost world in the ruined Aztec temple and everything about the culture. So, what was there that shocked the archaeologists?