The movement of mexican muralism is the most important of the country and of all America. Movement created by the secretary of public education José Vasconcelos, who was in charge of bringing together different mexican artists to paint the national identity in public buildings for people to observe our past, wealth and collective identity. We will analyze each mural will see the contrasts, talents, and worldviews of every artist, here you need not only see, but to observe in detail to understand the past, and be able to understand our present and the problems that today continue to face as a country.