![Black Diamond building, a modern waterfront extension to the Royal Danish Library's old building on Slotsholmen in central Copenhagen, Denmark Stock Photo - Alamy Black Diamond building, a modern waterfront extension to the Royal Danish Library's old building on Slotsholmen in central Copenhagen, Denmark Stock Photo - Alamy](https://c8.alamy.com/comp/T4M25H/black-diamond-building-a-modern-waterfront-extension-to-the-royal-danish-librarys-old-building-on-slotsholmen-in-central-copenhagen-denmark-T4M25H.jpg)
Black Diamond building, a modern waterfront extension to the Royal Danish Library's old building on Slotsholmen in central Copenhagen, Denmark Stock Photo - Alamy
![The Black Diamond - Royal Danish Library (Zealand) - 2020 All You Need to Know BEFORE You Go (with Photos) - Tripadvisor The Black Diamond - Royal Danish Library (Zealand) - 2020 All You Need to Know BEFORE You Go (with Photos) - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/12/a6/1c/59/black-diamond.jpg)
The Black Diamond - Royal Danish Library (Zealand) - 2020 All You Need to Know BEFORE You Go (with Photos) - Tripadvisor
![EXQUISITE COMBINATION OF OLD AND NEW - The Black Diamond - Royal Danish Library, Zealand Traveller Reviews - Tripadvisor EXQUISITE COMBINATION OF OLD AND NEW - The Black Diamond - Royal Danish Library, Zealand Traveller Reviews - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/0e/8f/1b/65/the-black-diamond-the.jpg)
EXQUISITE COMBINATION OF OLD AND NEW - The Black Diamond - Royal Danish Library, Zealand Traveller Reviews - Tripadvisor
![The black diamond building of the Royal Library as seen from the Danish headquarters of Nordea bank - Copenhagen, Denmark The black diamond building of the Royal Library as seen from the Danish headquarters of Nordea bank - Copenhagen, Denmark](https://independent-travellers.com/denmark/copenhagen/miscellaneous/130.jpg)