From Libya in the west through the Middle East to Central Asia and today's Pakistan in the east.
Under King Darius the Great, it was at its peak of peace, prosperity and extent.
Those who established the Persian Empire to its greatest extent were Cyrus the Great, Cambyses II and Darius the Great.
During Darius the Great's reign at the end of the 6th Century BCE.
darius used some of persian's great wealth to build roads across the empire
Cyrus and Darius the Great both ruled over the Persian Empire
Darius the Great and Xerses the Great
Darius II of the Persian Empire
King Darius I (the Great).
No - Cyrus the Great.
Darius the Great.
Darius the Great.
Cyrus the Great and Darius the Great.