Italo Calvino was an Italian novelist and short story writer best known for his novel Invisible Cities, which was published in 1972. He was a member of the avant-garde literary movement known as Oulipo, and his works often featured postmodern elements such as fantasy, irony, and metafiction. Calvino's writing style was characterized by its use of magical realism and its exploration of themes such as memory, identity, and the nature of reality. His works have been translated into many languages and have been adapted into films, plays, and operas.