In the main building of the temple had two parts, one of the spaces in the east Cella contained the ancient Xoanon or wooden statue of Athena, believed to have fallen from the sky, or have fallen from Zeus.
No edificio principal do templo había dúas partes, un dos espazos na Cella leste, contiña un antigo Xoanon ou a estatua de madeira de Atenea, que creían que caera do ceo, ou caera de Zeus.