Final answer:
Aztlán is believed to be the land from which Nahuatl-speaking people migrated to the Valley of Mexico. It is considered sacred by Pueblo peoples and has significance in the Chicano movement.
Step-by-step explanation:
According to the legend of Nahuatl-speaking peoples, Aztlán is the land from which they began their migration to the Valley of Mexico in the 11th century.
The exact location of Aztlán is uncertain, but it is believed to be somewhere in northwestern Mexico or southwestern parts of the United States. References to Aztlán have been important among members of the Chicano movement, who argue that the land originally belonged to them and that they have a right of return.
It is also considered a sacred land by Pueblo peoples such as the Hopi, Navajo, and Zuni.