i like all kinds of art, but i am particularly fond of the surrealists and dada artists who emerged from the late 30's. surrealism is a more commonly known branch of twentieth century art movements, popularized by Dali's flying phalluses and melting watches. however, not many people of my acquaintance are so familiar with dada art. dada art was inspired by the surrealists, but it combined this with obvious influences from 1930's art deco. i think that tristan tzara was by far the best of these talented artists. Marcel Duchamps is pretty good too, LLHOQ.
good links
www.salvadordalimuseum.org
tristan tzara site
justification of dadaism