46

The Early Middle Ages were not kind to Rome, and the long destructive war to recapture it didn't help things. By the time the dust settled, Rome had practically ceased to exist as a major city, with population estimates ranging from less than 50,000, to a tenth that* The rest of the peninsula didn't do much better. According to McEvedy and Jones, Italy was ...


42

No, they did not try to move their capital to Rome, but the Emperor Heraclius at one point--around 620 or so when the war against Persia was going very badly--did consider moving the capital even farther west to Carthage (not quite as strange as it sounds since his father had been exarch of Africa and it had been the power base from which he had seized the ...


18

John VI Kantakouzenos John VI Kantakouzenos, who reigned from 31 March 1347 to 10 December 1354, is the emperor who comes closest to meeting your criteria. He was deposed by his co-emperor John V Palaiologos (for whom he had earlier acted as regent), adopted the name Joasaph Christodoulos and wrote a History: After he had been forced to retire, Emperor ...


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