Santiago del Arrabal was built in 1245-1248 at the orders of Sancho II on the site of an older church and a mosque that is known to have been used since 1125. Many characteristics of the mosque have remained in the present building which is built in the Mudéjar architectural style. The church is named after Saint James (Santiago) of the outskirts (Arrabal). The patrons of the church during its foundation were members of the Diosdado family, knight commanders of the Order of Santiago.
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.