Corridor between Tholos and Metroon; Metroon Footing Trench. Corridor between Tholos and Metroon; Broad Trench Area; North End. Corridor between Tholos and Metroon; Long North-South Late Wall. Concrete ... Β-9 1753, 1754 Lot Β 601 Lot Β 602 Lot Β 603 Lot Β 604 Lot Β 605 G 12:26 ... 2nd B.C ... Β