098_THE EKKLESIASTERION (ASSEMBLY HALL) It is a small theatre-like construction with its cavea enclosed within a rectangular structure and with a semicircular orchestra. The scene (width: 21m.) possessed a proscenium with three openings in the front and an exit stairway at its eastern side. It would be like the Roman Odeon at the Ancient Agora of Athens [Odeon of Agrippa]; or like the Odeon at Epdavros. Here it is in an exelent condition for one to study; The better preserved lower part of the cavea comprises eleven rows of seats and is divided into three wedge-shaped divisions of seats by two stairways. Two more ascending stairways can be found at the two ends of the cavea near the parodoi. There are two entrances to the east; on the side of the adjacent ascending road; one leading to the orchestra via a descending stairway; and the other giving directly to the corridor between the upper and lower part of the cavea. It is surrounded by a strong retaining wall with its lower part of its eastern and northern side built with orthostats while its upper part was built in the so called pseudoisodomic curved system common in Priene in Asia Minor. A roofed staircase situated at the NW corner of the retaining wall gave access from the north to the uppermost corridor of the cavea. This elegant theatre hall seems to have been used for assemblies of political nature as well as for theatrical and musical performances in honor of Messene and Asklepius who were worshipped probably side by side in the Asklepieion. The PROPYLON leads from the uphill road at the east of the sanctuary down to the Asklepieion. About halfway along it there is a transverse wall with three doorways; a larger central one flanked by two smaller doorways. The thresholds of these are preserved in situ with the sockets for the bolts and hinges; as are the cuttings used in attaching the wooden lacing.