Apollo Belvedere of aesthetic perfection for Europeans and westernized parts of the world. It is now in the "Cortile del Belvedere" of the Pio-Clementine Museum of the Vatican Museums complex. The Greek god Apollo is depicted as a standing archer having just shot an arrow. Although there is no agreement as to the precise narrative detail being depicted, the conventional view has been that he has just slain the serpent Python, the chthonic serpent guarding Delphi—making the sculpture a "Pythian Apollo". Alternatively, it may be the slaying of the giant Tityos, who threatened his mother Leto, or the episode of the Niobids.
Temple of the Feathered Serpent, Teotihuacan of Teotihuacán within its walls, which was estimated to be one hundred thousand people at its peak. Within the Ciudadela there are several monumental structures, including the temple, two mansions north and south of the temple, and the Adosada platform. Built in the 4th century, the Adosada platform is located just in front (west) of the Temple of the Feathered Serpent, obscuring its view. The Feathered Serpent Pyramid is a six-level step pyramid built in the talud-tablero style. The outside edges of each level are decorated with feathered serpent heads alternating with those of another snake-like creature, often identified as