The temple columns and architrave pieces are still in Berlin. The fact that the city’s most important temple is the Temple of Athena, as it is in Izmir, Milet, Eriythrai, Foca and Assos as well, reflects the religious tradition of Western Anatolia. Eumenes II had a two-storey covered walkway built along the length of the eastern and northern sides in the Hellenistic style, to commemorate his successful war against the Seleucids, Celts and Macedonians.