Of the 416 photographs of Cuba in the Carol M. Highsmith Archive at the Library of Congress, a number are images of art in public places, from amateur murals to sculpture to funerary statues. Here are some examples.
Credit line for each photograph should read: The Carol M. Highsmith Archive, Library of Congress, Prints and Photographs Division.

Mural showing the Cuban flag and Che Guevara. LC--DIG-highsm-06012

Dragones Street, in the Chinatown section of Havana, Cuba. LC-DIG-highsm-06070