During the celebrations of the European Heritage Days (27-29.9.2013) under the general title “Faces of Time”, the Department of Information and Education and the 1st Ephorate of Prehistoric and Classical Antiquities were organized educational programmes on the archaeological site of the Acropolis. The theme of these programmes addressed to students of Secondary Education was the diachronic approach of the Acropolis and its monuments from the 4th millennium BC until today.