Rising dramatically along the Copenhagen waterfront, The Black Diamond (Den Sorte Diamant) is one of Denmark’s most striking modern landmarks and a top cultural attraction for visitors. As the contemporary extension of the Royal Danish Library, The Black Diamond is not only an architectural marvel but also a vibrant hub for literature, art, music, and community life. Whether you’re a lover of architecture, a culture enthusiast, or simply seeking a unique spot to relax by the harbor, The Black Diamond is a must-visit destination in Copenhagen.
History of The Black Diamond
The story of The Black Diamond begins in the early 1990s, when the Danish Ministry of Cultural Affairs sought to expand the Royal Library on Slotsholmen to accommodate its growing collections and cultural ambitions. An international architectural competition attracted 178 entries, with the Danish firm Schmidt Hammer Lassen ultimately winning the commission in 1993.
Construction commenced in 1995, and the building was completed in 1999, officially opening to the public on September 15 of that year. The nickname “Black Diamond” comes from its polished black granite façade, sourced from Zimbabwe and finished in Italy, which gives the building its unique, shimmering appearance. The structure stands as the first in a series of large-scale cultural buildings along Copenhagen’s revitalized waterfront, symbolizing the city’s commitment to innovation and the arts.
Attractions at The Black Diamond
The Royal Danish Library: Home to Denmark’s national library collections, including rare manuscripts, historic documents, and a vast array of books in multiple languages.
The Queen’s Hall (Dronningesalen): A 600-seat auditorium hosting concerts (chamber music, jazz), literary events, theater performances, and conferences.
Exhibition Spaces: Rotating exhibitions inspired by the library’s collections, ranging from historical displays to contemporary art and photography, often featuring collaborations with renowned artists.
Central Atrium: The heart of the building, this toplit space is filled with natural light and offers panoramic views of the harbor. Wavy balconies and a glazed “crevasse” create a sense of openness and movement.
The Link: A skywalk connecting The Black Diamond to the historic Holm Building, offering sweeping views of Christianshavn and Islands Brygge.
Bookshop and Gift Shop: Find unique gifts, books, and souvenirs.
Café and Garden: Enjoy refreshments with a view of the water or relax in the adjacent garden.
Jewish Museum: Located in the old library building, designed by Daniel Libeskind in 2004, the museum features innovative architecture and exhibitions on Jewish history in Denmark.
Things to Do at The Black Diamond
Explore the Library: Browse the vast collections, use the reading rooms, or simply soak in the tranquil atmosphere.
Attend a Concert or Event: Check the calendar for performances in The Queen’s Hall or special lectures and talks.
Visit Exhibitions: Discover changing exhibitions on art, history, and culture.
Take a Guided Tour: Join a public tour every Monday at 3 p.m. (in English) to learn about the architecture, history, and cultural activities of The Black Diamond and the Royal Library.
Photography: Capture the building’s dramatic lines, waterfront reflections, and interior spaces.
Relax at the Café: Enjoy coffee, pastries, or light meals with harbor views.
Stroll the Harbor Promenade: The Black Diamond is a perfect starting point for exploring Copenhagen’s scenic waterfront.
The Black Diamond – Entry Eligibility and Open Timings
The Black Diamond offers generous opening hours to accommodate visitors’ schedules:
| Area | Mon–Thurs | Fri | Sat | Sun |
|---|---|---|---|---|
| Building, Shop, Library | 8:00–20:00 | 8:00–20:00 | 9:00–18:00 | 10:00–16:00 |
| Café | 8:00–18:00 | 8:00–18:00 | 9:00–18:00 | 10:00–16:00 |
| Exhibitions | 10:00–20:00 | 10:00–20:00 | 10:00–18:00 | 10:00–16:00 |
How Long to Spend at The Black Diamond
Most visitors spend 1 to 3 hours at The Black Diamond, depending on their interests. A brief visit to admire the architecture and enjoy a coffee may take an hour, while those exploring exhibitions, attending events, or joining a guided tour may wish to stay longer. Book lovers and researchers could easily spend a half-day in the reading rooms and library collections.
How to Get There
- By Train: From Copenhagen Central Station, it’s a 10–15 minute walk to The Black Diamond. Trains from the airport to Central Station take about 13 minutes, running frequently throughout the day.
- By Metro: Take the M2 line from Copenhagen Airport to Christianshavn Station, which is the nearest metro stop. From there, it’s about a 10-minute walk to the library.
- By Bus: Several city bus lines stop near The Black Diamond, including lines that serve the city center and waterfront.
- By Taxi: Taxis from Copenhagen Central Station or the city center take about 5–10 minutes, depending on traffic. From Copenhagen Airport, the ride is around 20–25 minutes.
- By Boat: The harbor bus (water taxi) stops at nearby docks, providing a scenic way to arrive at The Black Diamond via Copenhagen’s waterways.
- By Bicycle or On Foot: Copenhagen is highly walkable and bike-friendly. The library is easily accessible by foot or bike from most central neighborhoods, with bike racks available on site.
Eateries Nearby The Black Diamond
Copenhagen’s city center offers a variety of dining options within walking distance of The Black Diamond. Here are six recommended spots:
No.2: Just across from The Black Diamond, this acclaimed restaurant offers modern Nordic cuisine and a superb wine list, with harbor views and outdoor seating.
Café Det Vide Hus: A cozy café known for its Danish pastries, sandwiches, and coffee, perfect for a casual lunch or snack.
Restaurant Maven: Located in the historic Nikolaj Kunsthal, this spot serves contemporary Danish dishes in a unique church setting.
Gorm’s: Famous for its artisanal pizzas and relaxed atmosphere.
Café Norden: A stylish café in the city center, ideal for brunch, lunch, or coffee breaks.
The Library Café (on site): Enjoy light meals, pastries, and drinks with a view of the harbor inside The Black Diamond itself.
Other Attractions Nearby The Black Diamond
Christiansborg Palace: The seat of the Danish Parliament, Supreme Court, and Prime Minister’s Office, located just a short walk away.
The National Museum of Denmark: Denmark’s largest museum of cultural history, featuring exhibits from the Stone Age to modern times.
Nyhavn: The iconic harbor with colorful buildings, restaurants, and boat tours.
Strøget: One of Europe’s longest pedestrian shopping streets, filled with shops, cafés, and street performers.
The Danish Jewish Museum: Housed within the old Royal Library building, this museum offers a unique look at Jewish life in Denmark, with innovative architecture by Daniel Libeskind.
Slotsholmen: The historic heart of Copenhagen, home to museums, government buildings, and beautiful gardens.
The Black Diamond is one of Copenhagen’s most striking modern architectural landmarks. Officially part of the Royal Danish Library, The Black Diamond gets its name from its sleek black granite exterior that reflects the harbor waters, creating a dazzling effect. Opened in 1999, the building is a cultural hub, offering a rich blend of literature, art exhibitions, concerts, and lectures. Visitors are drawn to The Black Diamond not only for its extensive library collections but also for its stunning atrium, waterfront views, and artistic ambiance. Whether you’re seeking knowledge or simply admiring Copenhagen’s architectural gems, The Black Diamond is a must-visit destination that perfectly combines modern design with cultural depth.