Pablo Picasso was a highly influential Spanish painter and sculptor who co-founded the Cubist movement in the early 20th century. Some of Picasso's most famous works include Les Demoiselles d'Avignon from 1907, which helped pioneer Cubism, and Guernica from 1937, depicting the German bombing of Guernica during the Spanish Civil War. As one of the most prominent figures in the history of art, Picasso worked in a wide variety of styles throughout his long career that spanned multiple artistic movements.