Foundations at the northeast corner of the North Extension. Note beneath the foundations of the Square Peristyle the poros foundation blocks ... Cf. LXVI-24 north ... 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