The Early Christian Centre occupied one of the Roman Emona's building plots, which usually measured from 3,000 to 3,600 square metres and were demarcated by four roads. The Centre was located in the vicinity of the Forum and the western town wall, the remains of which have been preserved in the Erjavčeva cesta road across the way from the Cankarjev dom cultural and congress centre. Like most of the buildings in Emona, the Early Christian Centre, referred to by archaeologists as Insula No. 32, was originally a private dwelling, later converted into a public complex. The remains of its foundations and original paving date from the 1st century AD, the time when Emona was first built. The earliest extensive renovation took place at the beginning of the 4th century AD. Renovated paving and newly built pools indicate that the building was turned into public baths.
In the second half of the 4th century, a colour mosaic depicting early Christian symbols was laid along the building's northern façade. Written sources suggest that at the beginning of the 5th century the building was renovated and converted into a centrally heated parish complex. A rectangular baptistery with a small pool was built next to the main courtyard, and to the south of it a large portico (covered walk) with a colour mosaic sufficiently preserved to reveal the name of its maker, Archdeacon Antiochus. The parish complex was pulled down at a time unknown.
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.