The Björlanda Church is a medieval church built in the 13th and 14th centuries. It was inaugurated, according to the Icelandic skald Eysteinn Ásgrímsson, on a 15 July; the year of the inauguration is not known. The building has been renovated and extended numerous times. Additional windows were installed in the 17th century. In 1734, the medieval choir was torn down. The renovation works of 1936 resulted in the discovery of medieval murals. The church is surrounded by a churchyard, the first records of which come from the 18th century.
References: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.