Soon, you will be able to purchase e-tickets to access the Acropolis in Athens.
A good way to beat the queues, although they were never such a problem as in cities like Rome.
Greek Reporter 
E-Ticket to Acropolis Archaeolgical Site from June
Apr 30, 2015
The electronic ticket will be applied from June starting from the archaeological site of the Acropolis with aim to be applied to all Greek archaeological sites by the end of the year, Greek Alternate Culture Minister Nikos Xydakis stated on Thursday.
Moreover, he clarified that the funding of Amphipolis excavation continues but not only for the excavation itself but for other important works of maintenance and restoration of the finds and the monument as well as for anthropological analysis of the materials.
Xydakis answered to questions raised by SYRIZA deputy Maria Kanellopoulou and New Democracy (ND) deputy Fotini Arabatzi.