Metzerlen-Mariastein, Switzerland
1648
Engelberg, Switzerland
1120
Saint-Maurice, Switzerland
6th century AD
Posieux, Switzerland
1138
Kreuzlingen, Switzerland
c. 1125
Bellelay, Switzerland
1136-1142
Pfaffnau, Switzerland
1194
Muri, Switzerland
1027
Rüeggisberg, Switzerland
1072-1076
Fribourg, Switzerland
1255
Chéserex, Switzerland
1110-1120
Kappel am Albis, Switzerland
c. 1185
Niederrickenbach, Switzerland
1528
Wettingen, Switzerland
1227
Dietikon, Switzerland
c. 1130
Alt Sankt Johann, Switzerland
1152
Gommiswald, Switzerland
1761
Seedorf, Switzerland
1138
Bad Ragaz, Switzerland
731 AD
Fraubrunnen, Switzerland
1249
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.