By the time of the Tetrarchs, Rome was no longer the capital of Empire. Diocletian created four new capitals to rule the expansive territory of Rome: Milan, Trier, Sirmium, and Nicomedia. Let's explore these four important capital cities of Late Antiquity. 👉Click here now to subscribe to our YouTube channel: https://tinyurl.com/arl-yt-subscribe If you are interested in visiting any sites in Rome, here are links to small group tours: Rome in a Day: https://www.walksofitaly.com/vatican-tours/rome-in-a-day-tour/ Colosseum & Palatine: https://www.walksofitaly.com/rome-tours/colosseum-underground-tours/?tap_a=364-72eab1&tap_s=4583678-931261 Vatican: https://www.walksofitaly.com/vatican-tours/highlights-vatican-museums-tour/?tap_a=364-72eab1&tap_s=4583678-931261 Pompeii: https://www.walksofitaly.com/pompeii-tours/pompeii-tours-from-rome/?tap_a=364-72eab1&tap_s=4583678-931261 *More Ancient Rome Live:* Website - https://ancientromelive.org/ Travel Experiences - https://ancientromelive.org/courses *Support Ancient Rome Live:* Make a tax-free donation: https://tinyurl.com/AncientRomeLive Subscribe to our free newsletter: https://tinyurl.com/arl-subscribe *Connect with us:* Facebook - https://facebook.com/ancientromelive/ Instagram - https://instagram.com/ancientromelive/ Twitter - https://twitter.com/ancientromelive/