The México (in Spanish) version of Architectural Digest has put out an article illustrating and describing the best impressionist murals in Mexico. See it here:
link.
Feel free to discuss and add your own nominations.
El muralismo mexicano surgió poco tiempo después de la Revolución Mexicana de la mano de Diego Rivera, David Alfaro Siqueiros y José Clemente Orozco quienes plasmaron sus ideales en obras a gran escala en México y más allá de sus fronteras.
Mexican muralism surged soon after the Mexican Revolution (1910) from the hands of Diego Rivera, David Alfaro Siqueiros and José Clemente Orozco, who illustrated their ideals in large scale works in Mexico and beyond its borders.
Below:
Epopeya del pueblo mexicano by Diego Rivera in Palacio Nacional, downtown CDMX (México City)
Ciudad de México
La Conquista de Cuernavaca (The Conquest of Cuernavaca) by Diego Rivera, Cortez’ Palace, downtown Cuernavaca (not in the AD article); as I grew up with it I’ll add it. See
here for closeup thumbnails and photographs of important parts of the mural.