Metroon: Temple to the Mother of Gods in Ancient Olympia

The Metroon, or Temple to the Mother of the Gods, is located in the ancient sanctuary of Olympia, east of the Heraion and below the terrace of the treasuries. This location was significant as a site of worship long before the temple was built, with evidence suggesting prehistoric veneration of Gaia (Mother Earth) and Eileithyia, the goddess of childbirth.The temple itself was constructed around the 4th century BC. It was a relatively small Doric-style structure, featuring a peripteral hexastyle design, meaning it had a colonnade surrounding all sides, with six columns at the front and eleven on each side. The columns, made of shell-limestone and covered with white plaster, stood at 4.63 meters high. The temple was divided into three chambers: the pronaos (entrance), the cella (main room), and the opisthodomos (rear room). The pronaos and opisthodomos both featured a distyle in antis design, meaning they had two columns set between the walls. While the existence of a colonnade inside the cella is uncertain, the architrave and frieze were made of stone, and the roof was covered with terracotta tiles.During the Roman period, the Metroon's function evolved. The cult of Rhea/Cybele gave way to the worship of Roman emperors. A large statue of an emperor depicted as Zeus was placed inside. Statues of other emperors and members of the imperial family were also found at the site and are now displayed in the Archaeological Museum of Olympia.Today, only the stylobate (the base of the columns) and parts of the entablature (the structure above the columns) remain. Despite its ruined state, the Metroon remains an important monument within the Archaeological Site of Olympia, bearing witness to the enduring significance of motherhood and imperial power in the religious landscape of ancient Greece.