The Avenue of the Dead is a prominent street in the ancient city of Teotihuacan, located in present-day Mexico. This wide, central thoroughfare stretches approximately 2.5 miles and connects key structures, including the Pyramid of the Moon and the Pyramid of the Sun. It served as a major ceremonial route for the city's inhabitants. Along the Avenue of the Dead, visitors can find various temples, plazas, and residential areas, showcasing the architectural and cultural achievements of the Teotihuacan civilization. The area is significant for understanding the social and religious practices of this ancient society, which thrived from around 100 BCE to 750 CE.