Surrealism began in Paris in the 1920s as an artistic movement founded on exploring and channeling the unconscious mind. The Surrealist Manifesto, written by Andre Breton in 1924, aimed to unlock the power of imagination through dream analysis and free association inspired by Freudian psychoanalysis. Key surrealist artists included Salvador Dali, Joan Miro, René Magritte, and Max Ernst, who created strange and dreamlike paintings incorporating symbols, juxtapositions, and themes of sexuality and madness to express the surreal. The movement declined during World War 2 but had lasting influence on later art forms.