
Plaza Central
Estructura
Adoratory: It is a small structure located in the center of the plaza that would have steps on each of its sides. A fragment of a stone sculpture called Chac Mool was found here.
Ball Court Number 2: It is a large structure with the characteristic I shape that limits the plaza on the west side. Unlike Ball Court 1, its patio is not sunken and its headers are low; supposedly its interior was decorated with stone blocks. It has an altar that would be destined to the ceremonies previous to the game. On its south side there are remains of rooms built by the Aztecs later.
Palace: It is a large platform attached to the south side of Building C. When it was explored, remains of stuccoed floors and the stone walls that limited it were found, as well as slabs sculpted with diverse motifs, especially of characters. Due to its location and elements that compose it, public and administrative activities would have been carried out in this building.
Tzompantli, Place of Skulls: It is located in the plaza in front of Ball Court Number 2. It was possibly built by the Mexica. During its exploration many teeth and skull bones were found, hence it is inferred that its function was to hold human heads.
Pyramid C: It may have been the tallest building in the plaza, although it is currently very destroyed, and it would have been decorated with slabs like Building B. In fact, here a slab was found with the representation of the symbol of Venus, in allusion to Quetzalcoatl as “Star or morning star”. In the northwest corner of this structure there are remains of a Mexica templete.
Building K: This building, whose access was located towards the south side, has an occupation sequence of 1000 years. After the apogee of the ancient city of Tula, it was reoccupied in Mexica times and in the viceregal era.
