Also called Saint Michael's Castle, Castle of Avella was built by the Lombards in the 8th century AD in a strategic position. In fact, it dominates the access that connects Monteforte Irpino with the Sabato Valley and leads to Puglia and the Adriatic coast. The hill on which the Castle of Avella rises has also been the scene of further and important archaeological finds: in fact, among its ruins, the famous Cippus Abellanus dating back to about 150 BC was found. It's currently preserved at the Episcopal Seminary of Nola. It's an inscription in Oscan language, bearing the agreement between Abella and Nola and concerning the land in the middle of which there was a municipality Temple of Heracles.
The fortress of the Castle, which takes up the top of the hill, is dominated by the monumental cylindrical tower, typical of Angevin architecture, and by the two imposing structures of the donjon, a particular type of defensive tower. At the base of the fortress, two walls surround the slopes of the hill. Inside this area, there are many remains of rooms belonging to housing structures; among these, the only building preserved on the top is a large rectangular cistern.
The Castle of Avella, a fairytale destination set amidst untouched nature, is the emblem of the medieval past of this town in Lower Irpinia.
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.