Ancient Rome, a civilization that emerged in central Italy around the 8th century BCE, grew into a vast empire spanning Europe, North Africa, and the Middle East. Its history is divided into three main periods: the Roman Kingdom, Republic, and Empire, each marked by significant political and social developments. Rome's founding is steeped in myth, but archaeological evidence points to a small settlement that gradually expanded. The Roman Republic's complex government system, with elected officials and a powerful Senate, laid the groundwork for modern democratic principles. Roman expansion through conquest shaped the ancient world's political landscape.