The Roman Empire trend is a viral TikTok trend that has drawn attention to an amusingly gender-specific obsession; the legacy of Rome, it seems, still burns bright in the minds of many men. The trend operates on the premise that men think about the Roman Empire more often than women. According to Insider, the trends origins might trace back to a Roman reenactor named Gaius Flavius who posted an Instagram reel in August. The trend shows that men think about the Roman Empire often, and the reasons for this vary. Some say they're fascinated by the innovation of the era, such as the creation of roads, aqueducts, and running water, while others note a fascination with the military and political power of the empire.