The Abbey Church of Notre-Dame, sometimes referred to as 'Montivilliers Abbey' dates back to 684, although it was destroyed a Viking raid in 850, and rebuilt as a church in both the Romanesque and Gothic styles. It fell into decline by the late 1700's. Its decline went up to the French revolution at the end of the 18th century when it was closed and sold. Fortunately the abbey was not destroyed and was later bought back by the city of Montivilliers. An ambitious restoration program which was completed in 2000 gave back to the abbey its splendor.
Besides the church, it now houses exhibition rooms and the cloister has regained its elegance. The plan of the abbey is a traditional one: western building mass with two towers, large un-vaulted nave, projecting transept, lantern tower and gradated tower. The older parts are located in the choir and in the base of the western mass which dates from the end of the 11th century.From the renovated refectory to the rebuilt cloisters, and from the chapter house to the dormitory, as part of a moving museum exhibit that vibrantly evokes the nuns' lives, the abbey's history and its architecture.
The Odeon of Herodes Atticus is a stone theatre structure located on the southwest slope of the Acropolis of Athens. It was built in 161 AD by the Athenian magnate Herodes Atticus in memory of his wife, Aspasia Annia Regilla. It was originally a steep-sloped theater with a three-story stone front wall and a wooden roof made of expensive cedar of Lebanon timber. It was used as a venue for music concerts with a capacity of 5,000. It lasted intact until it was destroyed and left in ruins by the Heruli in 267 AD.
The audience stands and the orchestra (stage) were restored using Pentelic marble in the 1950s. Since then it has been the main venue of the Athens Festival, which runs from May through October each year, featuring a variety of acclaimed Greek as well as International performances.