Boneffe Abbey was a Cistercian monastery on the banks of the Mehaigne in what is now the municipality of Éghezée. The abbot's residence, first built in the early 16th century and repaired in the 17th and 18th centuries, is now a listed building that is currently in use as a farmhouse.
The earliest attestation to the monastery's existence is a papal bull of 1222. The abbey church was consecrated in 1267. At this period it was a monastery for Cistercian nuns.
In 1413 the community of nuns was disbanded, and by 1461 the Cistercian Order had redesignated the property as a monastery for monks. The house was briefly evacuated in 1480-1483 due to an outbreak of plague. In November 1568, early in the Dutch Revolt, the abbey and its church were set on fire by rebel forces. The community fled and the abbot, Cornelis Lievens, died in Leuven in 1569. Rebuilding began in 1589, and the church was reconsecrated in 1617 by Jean Dauvin, bishop of Namur.
The monastery was on the front lines of the War of the Spanish Succession, just a few miles from Ramillies, and suffered depredations and damage accordingly. Fresh rebuilding work was completed in 1711.
After the French invasion of the Southern Netherlands, the revolutionaries suppressed Boneffe Abbey along with all other religious houses.
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.