What did Persian King Darius do?
Subsequently, one may also ask, what did Darius I do for Persia?
Darius I was great because of his accomplishments in his reign over ancient Persia. Darius set up satraps throughout his empire to help keep the peace. He created a Royal Road to deliver messages, and his views of tolerance from Zoroastrianism helped the people in his empire feel connected and peaceful.
Beside this, what is Darius the Great famous for?
Darius I, byname Darius the Great, (born 550 bc—died 486), king of Persia in 522–486 bc, one of the greatest rulers of the Achaemenid dynasty, who was noted for his administrative genius and for his great building projects.
Darius led military campaigns in Europe, Greece, and even in the Indus valley, conquering lands and expanding his empire. Not only resuming to military prowess, Darius also improved the legal and economic system and conducted impressive construction projects across the Persian Empire.