Chapter 02
The Royal House
The Great
Kings
Conquerors, administrators and builders who presented their rule as an ordered union of many lands.
Founder · r. 559–530 BCE
Cyrus the Great
The king who transformed Persian power into the largest empire yet seen in the ancient Near East.
Cyrus defeated the Median ruler Astyages, conquered Lydia and entered Babylon in 539 BCE. Later traditions remembered him for working with local institutions and respecting the customs of conquered peoples.
- Royal centre
- Pasargadae
- Major conquest
- Babylon, 539 BCE
- Dynastic role
- Founder
Reformer · r. 522–486 BCE
Darius I
An administrator and builder who gave the empire its most enduring institutional form.
Darius reorganised provincial government, strengthened royal communications, introduced imperial coinage and commissioned palaces at Susa and Persepolis. His trilingual inscriptions made royal power legible across the realm.
- Great project
- Persepolis
- Royal monument
- Behistun inscription
- Dynastic role
- Reformer
Great King · r. 486–465 BCE
Xerxes I
Heir to Darius’s imperial system and patron of some of Persepolis’s grandest buildings.
Xerxes led the invasion of mainland Greece in 480 BCE and completed major works at the royal capitals. His Gate of All Nations became one of the defining monuments of Achaemenid ceremonial architecture.
- Great project
- Gate of All Nations
- Major campaign
- Greece, 480 BCE
- Dynastic role
- Builder
Last Great King · r. 336–330 BCE
Darius III
The final Achaemenid king, whose reign was defined by the invasion of Alexander of Macedon.
Darius confronted the Macedonian advance at Issus in 333 BCE and Gaugamela in 331 BCE. After the loss of the western capitals, he withdrew east to rally resistance, but was killed in 330 BCE as the Achaemenid dynasty came to an end.
- Major battles
- Issus & Gaugamela
- Great adversary
- Alexander
- Dynastic role
- Last king