Odeon of Herodes Atticus, ancient open theater, Acropolis, UNESCO, Athens, Greece

Architectural detail of the Acropolis Museum, an archaeological museum located in the historic center of Athens, Greece, Europe

Architectural detail of the Acropolis Museum, an archaeological museum located in the historic center of Athens, Greece, Europe

Architectural detail of the Acropolis Museum, an archaeological museum located in the historic center of Athens, Greece, Europe

Architectural detail of the Acropolis Museum, an archaeological museum located in the historic center of Athens, Greece, Europe

Objects on display at the Acropolis Museum, an archaeological museum located in the historic center of Athens, Greece, Europe

Objects on display at the Acropolis Museum, an archaeological museum located in the historic center of Athens, Greece, Europe

Owl, symbol of Athens, at display at the Acropolis Museum, an archaeological museum located in the historic center of Athens, Greece, Europe

Stavros Niarchos Foundation Cultural Center at dusk, Athens, Attica, Greece, Europe

Marble main entrance of Academy of Athens, national research center, columns or pillars with Athena, ancient Greek goddess and patron of city, and Apollo, ancient Greek god and patron of arts and science. National Greek flag. Summer day, blue sky

Night view of Athens, Greece with ancient and restored Panathenaic stadium of Kallimarmaro, shot form hill of Lycabettus. Beautiful city at blue hour, iconic site for Olympic games movement. National Garden in center of city

Pallas Athen in front of Parliament, Vienna, Austria

View of the Acropolis of Athens from Lycabettus Hill, the center of Athens, Greece, Athens, Greece