Musician Zafeiro Chatzifotiou performs during a live concert of remanufactured ancient Greek instruments at the National Archaeological Museum of Athens during the European Music Festival, Athens, Greece, June 21, 2018. From 21 to 24 of June, 55 cities of Greece are hosting more than 300 concerts and cultural events during the European Music Festival. (Xinhua/Lefteris Partsalis)