Dadaism originated in Zürich, Switzerland as an art movement that represented frustration with nationalism and conformity after World War 1. It used diverse art forms like sculpture, painting and poetry to promote anti-authoritarian and anti-art ideals. Notable Dadaist artists included Marcel Duchamp, Max Ernst, and Kurt Schwitters. While controversial, Dadaism had a significant influence on later art movements and styles like Surrealism, Pop Art, and Conceptual art.