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　　50 BC: Julius Cesar reigned supreme over Gaul. But this was no simple military conquest. 　　Rome wanted to spread its greatness, bringing civilization to the defeated barbarians now part of the Empire. Rome’s new territory was transformed through huge construction projects, involving aqueducts, roads, baths, amphitheaters, and arenas. 　　This series explores three cities that today a... (展开全部)