Caesar Augustus portrait

caesar augustus, first roman emperor, roman empire founder, pax romana, roman history, roman politics, roman senate, roman republic, roman monarchy, ancient rome, roman legions, roman military, roman reforms, roman law, roman society, roman culture, augustus reign, roman leadership, roman expansion, imperial rome, roman achievements, roman architecture, roman religion, roman philosophy, roman citizens, roman provinces, roman government, roman conquest, roman authority, roman influence, roman legacy, roman ideals, roman diplomacy, roman administration, roman treasury, roman traditions, roman succession, roman economy, roman peace, roman ruler