The period in history characterized by the rise and fall of the Roman Empire is known as the Classical Era or Classic Antiquity. It spans roughly from 753 BCE, with the legendary founding of Rome, to the fall of the Western Roman Empire in 476 CE. This era saw the expansion of Roman territories across Europe, North Africa, and the Middle East, marked by significant developments in governance, law, engineering, and culture. The intricate system of roads, aqueducts, and architecture influenced later civilizations. The decline of the empire is attributed to factors like political instability, economic troubles, and invasions, leading to the eventual fragmentation of authority.