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Altar of the Twelve Gods Near the middle of the open square, somewhat to the north, lay the Altar of the Twelve Gods (Fig. 7), today largely hidden under the Athens–Piraeus railway (1891). A corner of ... A corner of the enclosure wall survives, along with the inscribed marble base for a bronze statue that reads "Leagros, the son of Glaukon, dedicated this to the twelve gods."