The temple of Quetzalcoatl is a six-step pyramid, with a height of 72 Ft and a base area of 82,000 Ft (Teotihuacan). Additionally, the temple is the smallest pyramid, but the most important of the three.
Moreover, it is believed that the pyramid temple was built over existing structures (Teotihuacan). The platform of Adosada, covered and preserved the facade of the temple (Taube). The previous facade is known as the Old Temple, and it is covered with the high-relief sculpture heads of Quetzalcoatl, alternating with square-brimmed geometric abstractions