Coordinates:42° 11' 3.00" N, 41° 38' 10.00" E
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According to ancient Greek mythology, Aeson was the rightful king of Iolkos, but his half-brother Pelias usurped the throne. It was Pelias who sent Aeson's son Jason and the Argonauts to look for the Golden Fleece.
A history of Iolkos can be found here http://www.historyfiles.co.uk/KingListsEurope/GreeceIolkos.htm
It is referenced in the following articles
