Ecbatana older Ecbatana in "Media Atropatene" on the site of the modern Takht-i-Suleiman. However, the cuneiform texts imply that there was only one city of the name, and that "Takht-i Suleiman" is the Gazaca of classical geography. There is also the claim that Ecbatana used to be the city of Tabriz, which is one of the historical capitals of Iran and the present capital of East Azerbaijan province. The city, which was previously called Tauris, was put forward by John-Thomas Minadoi, who cited that his identification of the city was based on data collected from modern and ancient geographers, recent travel
Deioces the Ecbatana Hill, was the true place of the ancient city of Ecbatana. Some historians, including Henry Rawlinson, believe that the Ecbatana mentioned in Herodotus's writings is not the current Hamadan; and the olden Median capital should be searched in Takht-e Soleymān and in the vicinity of Lake Urmia to the south east. But some researchers, like Jacques de Morgan, believe that Herodotus's Ecbatana is the same Hamadan today; and the places of the seven castles of Fort Ecbatana could be identified by the projections on the land and hills. Some Iranologists believe Deioces to be the Hushang in Shahnameh