Argos is the oldest "continuously inhabited" city in Europe. Argos castle is located on a high hill. Fortress repeatedly changed their masters - the ancient Greeks, Byzantines, Crusaders, Venetians, Turks in turn reigned here. It offers a magnificent view of the city and the bay.

From ancient Argos there are very few: the foundation of the agora of classical times, the Roman baths and a huge theater of the IV century BC, rebuilt by the Romans for gladiatorial combat.

The Archaeological Museum in the exposition of ceramics, ancient seals, items from the Mycenaean tombs and Roman mosaics.