We knew Wednesday was going to be a busy day and was it ever! We boarded our bus at our usual 9:00 a.m. and headed to the historic district. After a brief intro from our host reminding us that Mexico City was settled where it was by the Aztecs because they found the eagle sitting on the cactus eating a snake in that location, we headed to the Templo Mayor where the Aztecs first built their temple. After a brief walk through the ruins we entered the museum and enjoyed seeing many of the artifacts that were found throughout the ruins. We had a lunch reservation at La Opera, a…