Arrajan - Credit: Wikimedia Commons
Arrajan (Argan) was a medieval Persian city located between Fars and Khuzestan, which was settled since Elam period and an important in the Sasanian period until the 11th century. It was the capital of a medieval province of the same name, which corresponds to the modern-day Behbahan of Khuzestan Province, Iran. Read more on Wikipedia
Source: en.wikipedia.org