Recently went to Mexico and took a bunch of photos of some amazing materials around the city. Want to make as many as possible in the upcoming days. 
This is the top portion of the Monumento a la Revolución a landmark and monument commemorating the Mexican Revolution. It is located in Plaza de la República, near to the heart of the major thoroughfares Paseo de la Reforma and Avenida de los Insurgentes in downtown Mexico City. 
Another fun Substance Sketch. 
(Scratches are a bit much but lesson learned for the next one.)