Who used fantasy shapes in many of his works?

The artist who is well-known for using fantasy shapes in many of his works is Salvador Dalí. His surrealist paintings often feature dreamlike landscapes and bizarre forms that challenge reality and perception. Dalí's imaginative use of shapes contributes to the surreal quality of his art, inviting viewers to explore the subconscious. Notable examples include works like "The Persistence of Memory," where distorted clocks and unusual forms create a sense of time bending and fluidity.