The New Acropolis Museum celebrates its second anniversary on Monday.
The 25,000 square-meter Museum will be open to the public on Monday from 8:00 in the morning until midnight, to celebrate the event.
The Museum includes more than 4,000 exhibits spread over 14,000 square meters of exhibition space.
To mark the event, the City of Athens Symphony Orchestra will stage a free concert at 9:00 p.m., performing works by Strauss, Vivaldi, Tchaikovsky and Piazzola.