How long did it take for Rome to be built

1,000 years

Explanation:

The Roman Empire evolved over many centuries, but tradition holds that the city of Rome itself was founded in 753 B.C. As a city that is still standing today, Rome has never been completely finished.

Rome and its surrounding land took centuries to evolve into what would become the Roman Empire. Due to the dedication of Roman emperors and the labor of citizens and soldiers, Rome became the massive superpower that ruled so much of Europe and the Middle East in ancient times.

There is a famous adage that states, "Rome wasn't built in a day." This quote, according to Dictionary.com, is used to urge someone to be patient, as it is not always possible to make big things happen right away.

b. second continental congress