Foundations at the northeast corner of the north extension. Note beneath the foundations of the Square Peristyle the poros foundation blocks. (Height from floor, ca. 6m. = 20 feet). Cf. Agora XXVII, 1995, ... AMS north 4097 Horizontal (normal) ... 8 Jul 1954 ... Site | By Area | East | Early Buildings beneath the Stoa of Attalos | Poros Foundations ... Site | By Area | East | Early Buildings beneath the Stoa of Attalos | Square Peristyle | General Views ... Site | By Area | East | Stoa of Attalos | Excavation and Study | North End | North Extension | General Views