The collection here exhibits work by noteworthy 20th-century and contemporary Mexican artists, including canvases by Dr Atl, Rivera, Siqueiros, Orozco, Tamayo and O鈥橤orman, and Frida Kahlo鈥檚 Las dos Fridas, possibly her best-known painting. It also has good temporary expositions with a focus on Mexican artists.
Admission-free Sundays are very busy as families spill in from the Bosque de Chapultepec.