The Forum of Augustus, inaugurated in 2 BC around the Temple of Mars Ultor, was a major public complex in ancient Rome that joined practical civic functions to Augustus’s political and religious message. Rooted in Octavian’s vow after the defeat of Julius Caesar’s assassins, it presented Augustus as Caesar’s avenger and heir to Rome’s founders through its temple, ceremonies, and extensive statuary program. Used for legal business, senatorial meetings, military rites, and state ceremonies, it also relieved the crowded Roman Forum. Though later eclipsed by the Forum of Trajan, it remained in use for centuries before its gradual dismantling and eventual survival as an archaeological site.