Saaremaa, Estonia
14th century
Salaspils, Latvia
ca. 1226
Hanila, Estonia
1430
Nizov'e, Russia
1258
Bagrationovsky, Russia
1325
Kurzętnik, Poland
1330-1361
Viljandimaa, Estonia
14th century
Stary Dzierzgon, Poland
1234
Zamek Kiszewski, Poland
1350
Ida-Virumaa, Estonia
1349
Sobowidz, Poland
c. 1340
Polessk, Russia
1360
Guryevsky, Russia
1292
Nowy Jasiniec, Poland
14th century
Dzierzgoń, Poland
1248
Przezmark, Poland
c. 1300
Czluchow, Poland
c. 1365
Kowalewo Pomorskie, Poland
13th 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.