North-south stratigraphic trench through the South Square between Piers 14 and 15 of the Middle Stoa. In the center left, the north foundation of the South Stoa II; in right background, south foundation of the Middle Stoa.
Aerial view showing the relationship of the Stoa of Zeus in foreground (left), the Royal Stoa in background (left) and the Altar of the Twelve Gods (at center right).