Caulonia was an ancient city of Magna Graecia on the shore of the Ionian Sea. In ancient times the shoreline of Caulonia lay 300 meter further seawards. There is no literary evidence for the foundation date of Caulonia, but archeological evidence shows that it was founded early in the second half of the seventh century BCE. Both Strabo and Pausanias mention that the city was founded by Achaean Greek colonists.
In 389 BC the city was conquered by Dionysius I of Syracuse, who transplanted its citizens to Syracuse and gave them citizenship and an exemption from taxes for five years. He then levelled the city to the ground and gave its territory to his ally Locri. Apparently it was refounded by Dionysius II of Syracuse several decades later. Dionysius II probably gave control over the city to Locri. Archaeological evidence confirms that the city was deserted for some time in the fourth century BC. Later in the same century, it was permanently inhabited again.
This was not the end of misfortune for the city however, for it was razed two more times. It was destroyed during the Pyrrhic War (280–275 BC) and taken by the Campanians, who formed the largest contingent of allies in the army of Rome. In 200 BC the town was completely destroyed by the Romans, when it sided with Hannibal during the Punic Wars. It was probably around this time that the ancient site of Caulonia, directly on the Ionian coast, was abandoned in favor of a more protected site inland.
In 2012 the archaeologist Francesco Cuteri and his team discovered a mosaic floor of 25 square meters. Dating to late 4th century BC, it is one of the largest mosaics from the Hellenistic period found in Southern Italy. It was discovered in what is thought to have been a thermal bathhouse. The mosaic is divided into nine polychrome squares and another space with a polychrome rosette at the entrance of the room. It depicts a dragon in its center, comparable to the mosaic discovered in 1969.
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.