Dzialdowo, Poland
14th century
Węgorzewo, Poland
1398
Olsztynek, Poland
1349-1366
Salacgrīva, Latvia
1226
Gökçedam Köyü, Turkey
13th century
Alsunga, Latvia
1372
Ełk, Poland
1497/1888
Gizycko, Poland
c. 1340
Lebork, Poland
14th century
Barciany, Poland
1377
Gvardeysky, Russia
1283–90
Kaliningrad Oblast, Russia
1239
Ushakovo, Russia
1266
Otepää, Estonia
13th century
Bobrowniki, Poland
14th century
Viļaka, Latvia
1342
Kaliningrad Oblast, Russia
1270
Järve, Estonia
1508
Aseri, Estonia
1913
Kohila, Estonia
14th century
The ancient Argos Theater was built in 320 BC. and is located in Argos, Greece against Larissa Hill. Nearby from this site is Agora, Roman Odeon, and the Baths of Argos. The theater is one of the largest architectural developments in Greece and was renovated in ca 120 AD.
The Hellenistic theater at Argos is cut into the hillside of the Larisa, with 90 steps up a steep incline, forming a narrow rectilinear cavea. Among the largest theaters in Greece, it held about 20,000 spectators and is divided by two landings into three horizontal sections. Staircases further divide the cavea into four cunei, corresponding to the tribes of Argos A high wall was erected to prevent unauthorized access into the theatron and may have helped the acoustics, but it is said the sound quality is still very good today.
Around 120 CE, both theaters were renovated in the Roman style.