The Roman amphitheatre in Brescia is located immediately at east of the Capitolium. It has been built in the Flavian era and altered in the 3rd century. With its 86 meters diameter, is one of the largest Roman theatres in northern Italy and originally it housed around 15,000 spectators.
In the 5th century, an earthquake has heavily damaged the building. In addition, in later centuries, its remains were incorporated into new buildings built on top of it, largely demolished starting from the 19th century. Of the original structure are preserved the semicircular perimeter walls, the two side passages (aditus) and the remains of the proscenium, as well as many fragments of columns and friezes of the scaenae frons. The most of the orchestra and the ima cavea are still below ground. The archaeological excavations should resume in the coming years.
References:Saint-Georges de Boscherville Abbey is a former Benedictine abbey. It was founded in about 1113 by Guillaume de Tancarville on the site of an earlier establishment of secular canons and settled by monks from the Abbey of Saint-Evroul. The abbey church made of Caumont stone was erected from 1113 to 1140. The Norman builders aimed to have very well-lit naves and they did this by means of tall, large windows, initially made possible by a wooden ceiling, which prevented uplift, although this was replaced by a Gothic vault in the 13th century. The chapter room was built after the abbey church and dates from the last quarter of the 12th century.
The arrival of the Maurist monks in 1659, after the disasters of the Wars of Religion, helped to get the abbey back on a firmer spiritual, architectural and economic footing. They erected a large monastic building one wing of which fitted tightly around the chapter house (which was otherwise left as it was).