This is a monument to the revolution in Mexico. It was suppose to be the site of some palace for a dictator, but after the revolution it was made into a monument.
Arch in Mexico City
About the author: Wade Shepard is the founder and editor of Vagabond Journey. He has been traveling the world since 1999, through 90 countries. He is the author of the book, Ghost Cities of China, and contributes to The Guardian, Forbes, Bloomberg, The Diplomat, the South China Morning Post, and other publications.