Metropolis of Pergamon
The Metropolis of Pergamon () was an ecclesiastical territory (diocese) of the Ecumenical Patriarchate of Constantinople in western Asia Minor, modern Turkey. Christianity in the city of Pergamon (modern Bergama), was introduced already from 1st century AD, while the local Christian community comprised one of the seven Churches of Asia mentioned at the Book of Revelation, written by John of Patmos. The bishopric of Pergamon was twice promoted to a metropolis: during the 13th–14th centuries, as well as for a short period in 1922. Today the "Metropolis of Pergamon and Adramyttium" is the see of a titular metropolitan.
Library of Pergamum
Pergamum was home to a library said to house approximately 200,000 volumes, according to the writings of Plutarch. Built by Eumenes II and situated at the northern end of the Acropolis, it became one of the most important libraries in the ancient world. The cultured Pergamene rulers built up the library to be second only to the Great Library at Alexandria. Flavia Melitene, who was a distinguished citizen of Pergamum and wife of a town councillor, was instrumental in supplying the library. She also presented a statue of Hadrian to the library as a gift. It is known that a certain Artemon was employed in the library during the second century B.C. though his personification is obscure. No index or catalog of the holdings at Pergamum exists today, making it impossible to know the true size or scope of this collection.