The Duomo (Cathedral) of Enna, a notable example of religious architecture in Sicily, was built in the 14th century by queen Eleonora, Frederick III's wife. It was renovated and remodeled after the fire of 1446. The great Baroque facade, in yellow tufa-stone, is surmounted by a massive campanile with finely shaped decorative elements. The portal on the right side is from the 16th century, while the other is from the original 14th-century edifice. The interior has a nave with two aisles, separated by massive Corinthian columns, and three apses. The stucco decoration is from the 16th and 17th centuries. Art works include a 15th-century crucifix panel painting, a canvas by Guglielmo Borremans, the presbytery paintings by Filippo Paladini (1613), and a Baroque side portal. The cathedral's treasure is housed in the Alessi Museum, and includes precious ornaments, the gold crown with diamonds known as the 'Crown of the Virgin,' Byzantine icons, thousands of ancient coins, and other collections.
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.