The Arengario is a historic building in Monza. It was built in the 13th century and is named after its original function as the town's arengario (i.e., town hall). It is located in the most central square of Monza, Piazza Roma.
Its architecture is clearly inspired by that of the Palazzo della Ragione of Milan, with a portico surmounted by a single upper floor that was used for councils. The side of the building facing South has a small stone loggia(added to the main building in 1330) informally known as la Parléra (in Lombard, 'the speaking place'), where the commune's decrees were declaimed to the population. In the 14th century, a bell tower was added, decorated with Ghibelline-styled merlons. In the original building, external stairs led to the upper floor; these have been replaced in 1904 with a new stairway inside the tower.
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.