Ancient Greek water-organ sounds again at Acropolis Museum (PHOTOS)
In the Middle Ages, the hydraulis developed into the Western church organ
Acropolis Museum: Free entrance on Independence Day (March 25)
The museum will be open from 09:00' to 20:00'
Take an interactive trip to Pericles-era Athens (PHOTOS)
Temples and statues which are not preserved today are also recreated