<P> The first dynasty of the Persian Empire was created by Achaemenids , established by Cyrus the Great in 550 BC with the conquest of Median , Lydian and Babylonian empires . It covered much of the Ancient world when it was conquered by Alexander the Great . Persepolis is the most famous historical site related to Persian Empire in the Achaemenid era and it has been a UNESCO World Heritage Site since 1979 . </P>
<P> The first dynasty of the Persian Empire was created by Achaemenids , established by Cyrus the Great in 550 BC with the conquest of Median , Lydian and Babylonian empires . It covered much of the Ancient world when it was conquered by Alexander the Great . Persepolis is the most famous historical site related to Persian Empire in the Achaemenid era and it has been a UNESCO World Heritage Site since 1979 . </P>
in 550 bc which leader began the persian empire
in 550 bc which leader began the persian empire
Cyrus the Great
Cyrus the Great