The imposing Swabian castle of Rocca Imperiale is on the top of the hill over which the whole residential area extends. The fortress was ordered by Frederic II of Swabia in 1221, and he ordered the construction or refurbishment of 200 castles for defensive purposes in southern Italy. The castle was built in a place of great military and strategic importance and surveillance extended to the whole of the Gulf of Taranto. The development of the residential area followed the construction of the castle, bringing in the people from a series of fortified settlements in the area. Many feudatory lords alternated in the government of the area, constantly under barbarian attack, in the following 200 years.
In 1664, the castle withstood the attack of 4000 Saracen pirates who devastated Rocca, destroying the old 13th century church in the old centre of which only the lovely Romanesque bell tower with mullioned windows and cornices remains. In 1989, the last heirs of the family owning the castle decided to donate it to the Municipality of Rocca Imperiale.
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.