All Historic Sites in Athens

The Acropolis of Athens is a UNSECO World Heritage Site, and the location of remains of several ancient buildings, including the Parthenon. The Acropolis sits above Athens on an outcrop of naturally fortified rock that is accessible to visitors on a daily basis. Free admission days: 6 March (in memory of Melina Mercouri) 18 April (International Monuments Day) 18 May (International Museums Day) The last weekend of September annually (European Heritage Days) 28 October Every first Sunday from November 1st to March 31st