Roman Empire, Italy: The Roman expansion in Italy covers a series of conflicts in which Rome grew from being a small Italian city-state to be the ruler of the Italian region… In 200 A.D., Rome had roughly 1,200,000 citizens, and today it has over 2,500,000 residents. Rome started as a small Italian village along the Tiber River roughly 1,100 years before it became the largest city in the world.. Gladiator is loosely based on real events that occurred within the Roman Empire in the latter half of the 2nd century AD… Marcus Aurelius Antoninus better known by his nickname Caracalla was Roman emperor from 198 to 217 AD. Wikipedia









