Chepstow, United Kingdom
1131
Isles of Scilly, United Kingdom
946 AD
Llangollen, United Kingdom
1201
Holywell, United Kingdom
1132
Crucorney, United Kingdom
1118
Neath, United Kingdom
1129
Llangoed, United Kingdom
13th century
Port Talbot, United Kingdom
1147
St Dogmaels, United Kingdom
1113
Belfast, United Kingdom
1890
Llandeilo, United Kingdom
1185
Glenarm, United Kingdom
15th century
Ryde, United Kingdom
1132/1912
Dolgellau, United Kingdom
1189
Tenby, United Kingdom
1910
Greyabbey, United Kingdom
1193
Bridgend, United Kingdom
1141
Newtownards, United Kingdom
1244
Ballycastle, United Kingdom
1485
Comber, United Kingdom
7th century AD
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.