Oedipus and the Sphinx  1864

The legendary Greek prince Oedipus confronts the malevolent Sphinx, who torments travelers with a riddle: What creature walks on four legs in the morning, two legs at noon, and three legs in the evening? Remains of victims who answered incorrectly litter the foreground. (The solution is the human, who crawls as a baby, strides upright in maturity, and uses a cane in old ag...