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| Den Sorte Diamant | |
|---|---|
| Name | Den Sorte Diamant |
| Location | Copenhagen |
| Established | 1999 |
| Architect | Schmidt, Hammer & Lassen |
| Type | National library |
Den Sorte Diamant is the popular name for the modern extension to the Royal Library in Copenhagen, located on the waterfront of Slotsholmen adjacent to Christiansborg Palace and the Holmen district. The extension opened in 1999 and quickly became a prominent landmark within Frederiksstaden, attracting visitors from Scandinavia, Europe, United States, Japan, and other regions. It serves as a major research institution for scholars associated with University of Copenhagen, Aarhus University, Roskilde University, and cultural professionals from Museum of Copenhagen and National Museum of Denmark.
Construction of the waterfront extension was commissioned in the late 20th century to expand holdings of the Royal Library alongside its historic buildings on Slotsholmen and near Kongens Nytorv. Planning involved Danish firms and international consultants, drawing comparisons with projects such as the expansion of the British Library, the renovation of the Bibliothèque nationale de France, and the adaptive reuse schemes at the V&A Museum. The project responded to growing national collections, legal deposit responsibilities under Danish law and the need to accommodate legal deposit materials akin to systems used by the Library of Congress and the National Library of Sweden. Political debates in the Folketing and funding discussions with the Ministry of Culture (Denmark) shaped the program before construction began. The extension opened in 1999 and has since hosted state visits, cultural festivals, and collaborations with institutions like the Royal Danish Academy of Fine Arts, Det Kongelige Teater, and international partners including the UNESCO Memory of the World programme.
Designed by the architectural office Schmidt, Hammer & Lassen, the extension is noted for its black granite cladding and glass facades that reference maritime warehouses along the Copenhagen Harbour and modern interventions such as the Guggenheim Museum Bilbao and the Städel Museum expansions. The building’s monolithic exterior and angled geometry create a prism-like silhouette facing Christiansborg Palace and the Copenhagen Opera House. The interior features a dramatic atrium, reading rooms, and climate-controlled storage inspired by conservation practices established by the International Council on Archives, the International Federation of Library Associations and Institutions, and technical standards similar to those at the British Library. Engineering solutions drew on the expertise of Danish firms and consultants experienced with projects like the Øresund Bridge and the Copenhagen Metro, integrating seismic considerations, foundation work on reclaimed waterfront land, and state-of-the-art HVAC systems used in major national repositories such as the National Library of Israel and the Royal Library of Belgium.
The institution houses extensive collections that include manuscripts, maps, newspapers, photographs, and rare books that complement holdings in historic libraries across Denmark and Scandinavia. Its special collections hold items comparable in significance to materials found in the Vatican Library, the Bodleian Library, and the Bibliothèque nationale de France, including medieval manuscripts, incunabula, and archives of prominent Danish figures associated with the Golden Age of Danish Painting, the Danish Golden Age, and the literary heritage of authors connected to institutions like the Strandberg Archive and the papers of writers similar to Hans Christian Andersen and Søren Kierkegaard. Rotating exhibitions present research from curators linked to the Statens Museum for Kunst, the Louisiana Museum of Modern Art, and international loans from institutions such as the Metropolitan Museum of Art, the Nationalmuseum (Sweden), and the Smithsonian Institution. The facility also supports digital initiatives and digitization collaborations with projects akin to Europeana and the Digital Public Library of America.
The waterfront facility functions as a cultural venue hosting concerts, lectures, and symposia that attract performers and speakers affiliated with Royal Danish Orchestra, Copenhagen Phil, DR Concert Hall, and visiting ensembles from Berlin Philharmonic and Royal Opera House. Public programming includes partnerships with universities such as University of Copenhagen and cultural festivals like the Copenhagen Jazz Festival, the Copenhagen Photo Festival, and the Copenhagen Cooking & Food Festival. Educational outreach engages schools connected to the University of Copenhagen Faculty of Humanities and professional development initiatives with archival institutions such as the Danish National Archives. The building’s auditorium and gallery spaces mount collaborations with design and architecture organizations including the Copenhagen Architecture Festival and the Danish Design Museum.
Located on the harborfront near Christiansborg Palace and served by public transport routes that connect to Nørreport Station, Christianshavn, and ferry services on the Copenhagen Harbour lines, the extension is accessible to researchers, tourists, and local residents. Visitor services include guided tours, reading-room access for scholars affiliated with institutions like Aarhus University and Technical University of Denmark, and event booking for cultural organizations such as the Copenhagen Music Festival and educational programs run in partnership with National Gallery of Denmark. Facilities conform to accessibility standards promoted by European cultural institutions and offer amenities comparable to major libraries like the New York Public Library and the National Library of Scotland.
Category:Libraries in Copenhagen