The Venetian Castle of Saint George in Kefalonia is located 7 km southeast of Argostoli, above the village Peratata. It has a polygonal shape and covers an area of 16,000 sq. m. This castle was originally built in the 12th century by the Byzantines but it was mostly the Venetians who gave it its present form. In fact, its external walls were built in 1504 by the Venetians.
The castle is ruined today and only a few buildings survive. It was not only the time and wars that caused its damages. This castle also suffered a lot from the earthquake that hit Kefalonia in 1956. At the time of its glory, inside the Castle, there were residences, public buildings, storehouses with food and guns, churches, hospitals, prisons, cisterns of water and generally an organized town. In fact, this Castle was the capital of Kefalonia before Argostoli was made the new capital in 1757. Close to a small square in the castle, you will also see the ruins of the Catholic Church of Saint Nicholas.
References: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.