The extent of Persian Empire in Achaemenid era, via Wikipedia
Iranian cultures and arts are rich and diverse, and have their roots in the ancient civilizations that developed as early as the fourth millennium BCE — about 4,000 years before any theistic religion came to existence — across the Iranian plateau.
Cyrus Cylinder, via Wikipedia
Iran has a long and complex history. Cyrus the Great (~ 600 BC – 530 BC), king of Persia during Achaemenid dynasty and the founder of Persian empire, conquered much of the known civilizations and expanded the Persia which spread from More >