Pietra Castle is built on a huge boulder detached from Cengio Rosso. It is located in a strategic location which marked the long border between the Italian Tyrolean territories, Bishopric of Trent and Republic of Venice. When the Venetians tried to go to the north, between the15th and 16th century , they were stopped by the Principality and the Austrians with important pitched battles that took place near the castle.
Its rooms are decorated in a Gothic style. Worth of mentioning is the 'Hall of Justice', strictly gothic atmosphere illuminated by windows with a particular form in Guelph and adorned with frescoes from the 15th century.
The castle is restored and today privately owned and inhabited.
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.