Who were the Aztec Indians?

The Aztec Indians were a Mesoamerican civilization that thrived in central Mexico from the 14th to the 16th centuries. Known for their advanced agricultural practices, intricate social structure, and impressive architectural achievements, they established a vast empire with their capital at Tenochtitlán, located on what is now Mexico City. The Aztecs practiced a polytheistic religion and engaged in human sacrifices, believing it was essential to appease their gods. Their civilization came to an end following the Spanish conquest led by Hernán Cortés in the early 16th century.