The Knighthood Building was built by von Dellingshausen at the end of the 18th Century and today, it accommodates the County Government of Saaremaa. At the beginning of the 19th Century, the house belonged to the Nobility of Saaremaa, then in 1912, to the Noblemen's club. The County Government of Saaremaa bought the house in 1920. The foundation of the building is symmetrical, with a high socle floor. The façade is proportionately divided by three protuberances, the central of which is crowned by a bow-shaped pediment. The balcony with dolomite marble columns and an iron balustrade decorates the façade.
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.