diego rivera's work "pan american unity", originally created for the golden gate international exposition in 1940, has been displayed at the theater at the ocean campus of san francisco city college since 1961. this large mural stands, 22' high and 74' long made up of 5 panels. the mural was entitled by rivera, "“unión de la expresión artistica del norte y sur de este continente” "("the marriage of the artistic expression of the north and of the south on this continent") but now commonly called "pan american unity. "there are three self-portraits and a portrait on his wife, artist frida kahlo within this mural. as of 2014, city college is in the process of supporting "the diego rivera mural project, "with goals return of the mural to the position of public importance, stabilize the environment for the mural and secure funding to make the project self supportive.