Stoa Shop XXI (northernmost). Foundations at the northeast corner ... Foundations have to be of the Sq. Peristyle. (SD) northeast 3645 Horizontal (normal) ... 26 Feb 1954 ... Site | By Area | East | Stoa of Attalos | Excavation and Study | Cuttings ... Site | By Area | East | ... Stoa of Attalos | Square Peristyle | General Views