Answer
In 1864, Gustave Moreau's painting "Oedipus and the Sphinx" garnered significant attention. The work, which depicts the mythological encounter between Oedipus and the Sphinx, was exhibited at the Paris Salon, where it was praised for its enigmatic symbolism and vibrant colors. Moreau's painting quickly became a touchstone of the Symbolist movement, and its influence can still be seen in contemporary art today.