 The Rectory (1952), by Pani, del Moral, and Salvador Ortega Flores, includes murals by David Alfaro Siqueiros.The Science Building was designed by Eugenio Peschard and features the mural, "The Conquest of Energy", by José Chávez Morado.Perhaps the most famous integration of mural art with the architecture is seen in the University Library, by O’Gorman, Gustavo Saavedra, and Juan Martínez de Velasco, which features a monumental mosaic design on the facade by O’Gorman.