The Agricultural University of Athens (AUA; Greek: Γεωπονικό Πανεπιστήμιο Αθηνών) is the third oldest university in Greece. Since 1920, it has made contributions to Greek agricultural and economic development, by conducting basic and applied research in Agricultural Science and Technology. The university is situated in the neighborhood of Votanikos, on a 25-hectare green campus that straddles both sides of the historic Iera Odos (the Sacred Way of antiquity), close to the Acropolis, at the heart of the ancient Olive Grove.