The story of this stone begins in the thirteenth century BCE in the Egyptian city of Heliopolis. It was commissioned by Pharaoh Seti the First and completed by his legendary son, Ramses the Second, to stand before the Temple of the Sun God, Ra. If you look closely at the carvings, you can see the distinct hands of both rulers; three sides bear the inscriptions of Seti, while the fourth side was finished by Ramses. In the year 10 BCE, after the Roman conquest of Egypt, Emperor Augustus decided to bring this massive piece of red Aswan granite to Rome. He placed it on the central spine, or spina, of the Circus Maximus, where it witnessed the thunderous roar of chariot races for hundreds of years. Augustus dedicated it as a gift to the sun, a symbol of Rome's power over the ancient world.