The archaeological site of ancient Sicyon lies on a plain area of the Vasilikos hill; it includes the excavated area of the Agora of the Hellenistic and Roman city, the Theatre, the Stadium and the Roman Baths (Balaneion), which have been restored and modified in order to be used as a Museum.

A temple excavated in the Agora (1) and dated from the Archaic to the Hellenistic period, was turned into a Basilica during the early-Christian period.

A Gymnasium – Palaestra (2), dated to the ...