Karel Appel, The Crying Crocodile Tries to Catch the Sun, 1956, oil on canvas, 145.5 x 113.1 cm, The Solomon R. Guggenheim Museum, New York. Source
Such a fantastically dynamic painting by Dutch COBRA artist Karel Appel. It looks like several differently-styled works in one!
Frank Stella (American, b. 1936) / Hampton Roads (1961)