A virtual tour of the anniversary exhibition for the 90 years since the construction of the Marathon Dam.
On the occasion of the 90 years (1929-2019) since the inauguration of the major construction works of the Dam and the artificial Lake of Marathon, EYDAP is exhibiting, for the first time, records from its Historical Archive, presenting unpublished material. The Anniversary Exhibition "The Great Challenge" on the history of the Marathon Dam is being held at the «Hellenic Cosmos» Cultural Centre (254 Piraeus, Tavros), from November 12, 2019, to March 29, 2020.