Oronsay Priory was a monastery of canons regular on the island of Oronsay. It was in existence by 1353, perhaps founded by John of Islay, Lord of the Isles. It was dedicated to St. Columba, and perhaps was a continuation or a re-activation of an older foundation. Very little is known about it because of the absence of records and its remoteness from the Scottish Lowlands, but on occasions some of the Priors of Oronsay come into the records.
The priory continued in operation until at least 1560, the year of the Scottish Reformation, with the last known prior, Robert Lamont, having been elected in 1555. The lands and property of the priory were given in commendam to Maol Choluim MacDubhthaich in 1561. They were later given to the Bishop of the Isles by King James VI of Scotland after his ascendancy to the throne in 1583. The ruins have been restored and are visible today.
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.