A further of Mexico City's vital historic squares is definitely the Square on the 3 Cultures (Plaza de las Tres Culturas). The sq. occupies the site of the leading sq. from the Pre-Columbian town of Tlatelolco plus the scene of the last desperate stand with the Aztecs in 1521 - https://lorenzopibtn.humor-blog.com/27296019/about-mexico-vacation-narratives