Attractions of Ardabil (Ardebil) City in Iran

The province is old as the Achaemenid (ca. 550–330 BC).It is also mentioned in Avesta, where Zorotist, Prophet, was brn by the rivar Aras and completed  his book in the Sabalan Mountains.After Islamic conquest of Iran, it was the largest city in North and East of Iran, it remained its beauty but Mongol attacked here three times, people of this city fought against Mongols but third time it fell