The document provides a timeline of important events in Roman history from its founding in 753 BC by Romulus to the fall of the Eastern Roman Empire in 1453 AD. Some of the key events included the establishment of the Roman Republic in 509 BC after the overthrow of the monarchy, the Punic Wars between Rome and Carthage from 246-146 BC which resulted in Rome destroying Carthage, and the split of the Roman Empire into Western and Eastern halves in 285 AD. The timeline traces the rise and eventual fall of the Roman civilization over more than two millennia.