Ciutadella de Menorca or simply Ciutadella is a town and a municipality in the western end of Menorca, one of the Balearic Islands. It is one of t…Ciutadella de Menorca or simply Ciutadella is a town and a municipality in the western end of Menorca, one of the Balearic Islands. It is one of the two primary cities in the island, along with Maó. It was founded by the Carthaginians, and became the seat of a bishop in the 4th century. After being governed by the Moors under the names of Medīna el Jezīra and Medīna Menūrqa for several centuries, Ciutadella was recaptured during the reconquista by men serving Alfonso III and became part of the Crown of Aragon. During the Middle Ages, it became an important trading center.