Today, Aquileia is a town smaller than the colony first founded by Rome. Over the centuries, sieges, earthquakes, floods, and pillaging of the ancient buildings for materials means that no edifices of the Roman period remain above ground. The site of Aquileia, believed to be the largest Roman city yet to be excavated, is inscribed on the UNESCO World Heritage List.
Excavations, however, have revealed some of the layout of the Roman town such as a segment of a street, the north-west angle of the town walls, the river port, and the former locations of baths, of an amphitheater, of a Circus, of a cemetery, of the Via Sacra, of the forum, and of a market. The National Archaeological Museum contains over 2,000 inscriptions, statues and other antiquities, mosaics, as well as glasses of local production and a numismatics collection.
The most striking remains of the Roman city are those of the port installations, a long row of warehouses and quays that stretch along the bank of the river. These were incorporated into the 4th century defences, substantial traces of which can be seen today.
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.