The Great Temple of Tenochtitlan was built by the Mexica (Aztecs) once they settled on an island (Tenochtitlan) in the Basin of Mexico during the Late Postclassic Period (1200-1521 CE). This temple was built to honor their patron deity, the sun and war god, Huitzilopochtli. This temple was placed at the center of the Mexica universe and religious cosmovision. It was rebuilt at least seven times during the several reigns of Mexica Emperors ("tlatoani"). It was approximately 47 m high and there were two shrines at the top, one dedicated to Huitzilopochtli and another to Tlaloc, the god of rain and earth's fertility. Since its discovery in 1978, the Templo Mayor Project team (PTM-INAH) have excavated this temple and its surroundings, uncoverin...