Balquhain Castle is a ruined tower house in Aberdeenshire. It was built in the 14th century and held by Leslie family from 1340. On 5 July 1441 John Leslie of Balquhain made an indenture with four masons, David Hardgat, David Dun, Robert Masoun and Gilbert Masoun that they would complete his building work.
The castle was sacked during a feud with the Forbes family in 1526. The castle was rebuilt in 1530. Mary Queen of Scots in 1562 stayed at the castle prior to the Battle of Corrichie. It was burned by the forces of Prince William, Duke of Cumberland in 1746 and was abandoned.
The tower measures 13.75 by 8.75 metres, and is surrounded by the remains of a barmkin.
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.