The empire known for its intricate bureaucracy and system of governance in Persia is the Achaemenid Empire. Founded by Cyrus the Great in the 6th century BCE, this empire expanded across three continents, including parts of Europe, Asia, and Africa. The Achaemenids developed a highly organized administrative system, implementing satraps (governors) to oversee various regions, thus ensuring effective governance across diverse cultures. This administrative structure allowed for efficient tax collection, legal systems, and the maintenance of infrastructure like roads.