id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-5012 Outline of ancient Rome - Wikipedia .html text/html 4363 564 53 History of the Constitution of the Late Roman Empire (post Diocletian) Military of ancient Rome[edit] Military history of ancient Rome General history of ancient Rome[edit] Principate (27 BC-284 AD) – first period of the Roman Empire, extending from the beginning of the reign of Caesar Augustus to the Crisis of the Third Century, after which it was replaced with the Dominate. Julio-Claudian dynasty (27 BC-68 AD) – the first five Roman Emperors, including Augustus, Tiberius, Caligula (also known as Gaius), Claudius, and Nero. Western Roman Empire – In 285, Emperor Diocletian (r. Constantinople – founded in AD 330, at ancient Byzantium as the new capital of the entire Roman Empire by Constantine the Great, after whom it was named. The History of the Decline and Fall of the Roman Empire, by Edward Gibbon List of Ancient Roman temples Ancient Roman lists[edit] ./cache/en-wikipedia-org-5012.html ./txt/en-wikipedia-org-5012.txt