Comment Time for a history lesson (Score 1) 493
Greece was conquered by the Roman Republic, about a century before the first Roman Emperor.
Far from being an "offshoot," Constantinople was designated the *official* capital of the Roman Empire by Constantine, the same emperor who made the Empire officially Christian. At that point, Greece had been ruled by Rome for more than four hundred years.
For a period of time after Constantine, Rome itself was deprecated, so to speak. It only returned to imperial capital status when the Empire was formally divided into Eastern and Western halves some 60 years later.