2015 75th Anniversary of the Death of Spyridon Louis	2015 The 30th anniversary of the EU flag	2015 100th Anniversary of the Birth of Vasilis Tsitsanis
2015 Greek mythology: Hera	2015 International year of light and light-based technologies	2015 UNESCO World Heritage – Delphi
2015 Aristophanes	2015 Greek Culture–Philosophers: Archimides	2015 Greek Culture–Philosophers: Archimides