The ancient Argos held the following facilities :

• Perfect road and draining system.
• Remarkable water network, with quadrangle pipes made of bricks and a capacity for water bigger than the modern town has.
• A big branched drain network, which sometimes ended to 2 or 3 spacious pipes, a characteristic of a large town's network.
• Two gymnasiyms, the Kilaravion older east o the town, and the Nemiakon north outside the gate Thiras(Doors), which has been spotted nowadays by our Archaelogists.
• The only School of Arts in Greece for sculpture, architecture, copper processing with master the famous Gelada.
• It is said(with cautiousness) that the town afforded an observatory for its needs.
• The town ows its existence in ancient times as a unique and complete state to its sky-tall walls which no human power could invade except for the Romans who destroyed the walls of all the towns in Greece, including those in Argos.