The Apollo Belvedere or Apollo of the Belvedere—also called the Pythian Apollo— is a celebrated marble sculpture from Classical Antiquity. It was rediscovered in central Italy in the late 15th century, during the Renaissance. From the mid-18th century it was considered the greatest ancient sculpture by ardent neoclassicists, and for centuries epitomized ideals of aesthetic perfection for Europeans and westernized parts of the world. It is now found in the Gabinetto delle Maschere of the Pio-Clementine Museum of the Vatican Museums complex.