Copenhagen Municipality Copenhagen Municipality Copenhagen Municipality (), also known in English as the Municipality of Copenhagen, located in the Capital Region of Denmark, is the largest of the four municipalities that constitute the City of Copenhagen ("Byen København"), the other three being Dragør, Frederiksberg, and Tårnby. The Municipality of Copenhagen constitutes the historical city center and the majority of its landmarks. It is the most populous in the country with a population of 616,098 inhabitants (), and covers in area. Copenhagen Municipality is located at the Zealand and Amager islands and totally surrounds Frederiksberg Municipality on all sides. The strait of Øresund
Royal Library, Denmark Royal Library, Denmark The Royal Library () in Copenhagen is the national library of Denmark and the university library of the University of Copenhagen. It is among the largest libraries in the world and the largest in the Nordic countries. In 2017 it merged with the State and University Library in Aarhus to form a combined national library. The combined library organisation (the separate library locations in Copenhagen and Aarhus are maintained) is known as the Royal Danish Library (). It contains numerous historical treasures, and a copy of all works printed in Denmark since the 17th century are deposited