Shrule Castle is a ruined tower house in County Mayo, Ireland. The castle was built c.1238, near the Black River at the County Mayo and County Galway border by the de Burgh family. It was given to John de Burgh in 1308 by his father Richard Óg de Burgh, 2nd Earl of Ulster.
The castle was captured in 1570 by a strong force led by Sir Edward Fitton, President of Connaught and Vice Treasurer of Ireland, the force mainly consisted of the McDonnells of Knocknacloy's gallowglass warriors. Mac William Uachtar, Lord of Thomond, the de Burghs of Mayo and McDonnells of Mayo led a force to retake the castle, however they did not succeed. The chief of the McDonnells of Knocknacloy Calvagh McDonnell was killed on 18 June 1570 and during the battle Edward Fitton was unhorsed and severely wounded in the face.
William Burke occupied the castle, and passed it to his son John Burke in 1574. In 1610, Richard Burke, 4th Earl of Clanricarde leased the castle and lands to Pierce Lynch of Galway.
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.