Located at the foot of the Palatine Hill, Santa Maria Antiqua is the oldest and most significant Christian monument in the Roman Forum. The church was abandoned in the 9th century after an earthquake buried the buildings; it remained sealed for over 1000 years until its rediscovery in the early 20th century. Therefore, Santa Maria Antiqua represents a key element for the understanding of the cultural and urban development of the Roman Forum from Antiquity into the first centuries of the Christian period. Following a conservation program, the church is now open for tours.
The church contains a unique collection of wall paintings from the 6th to late 8th century. The discovery of these paintings have given many theories on the development of early medieval art and given distinctive beliefs in archaeology. The church has the earliest Roman depiction of Santa Maria Regina, the Virgin Mary as a Queen, from the 6th century.
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.