|Summary:||Retaining wall; supported the southern side of Apollo Temple platform; eastern end forms the rear wall of Stoa of the Athenians.|
|Date:||ca. 600 BC|
Height: varies 2 to 4 m; Length: east-west ca. 87 m.
Running in a straight line, roughly east-west.
Between the 2nd century B.C. and the 1st century A.D. over 800 inscriptions of various kinds were carved on the dressed face of the wall.