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Roman Empire:see RomeRome,
Ital. Roma, city (1991 pop. 2,775,250), capital of Italy and see of the pope, whose residence, Vatican City, is a sovereign state within the city of Rome. Rome is also the capital of Latium, a region of central Italy, and of Rome prov.
..... Click the link for more information. ; Byzantine EmpireByzantine Empire,
successor state to the Roman Empire (see under Rome), also called Eastern Empire and East Roman Empire. It was named after Byzantium, which Emperor Constantine I rebuilt (A.D. 330) as Constantinople and made the capital of the entire Roman Empire.
..... Click the link for more information. ; Holy Roman EmpireHoly Roman Empire,
designation for the political entity that originated at the coronation as emperor (962) of the German king Otto I and endured until the renunciation (1806) of the imperial title by Francis II.
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