The Radisson Blu Royal Hotel is a historic hotel in Copenhagen , Denmark , that was designed by Danish architect and designer Arne Jacobsen for the airline Scandinavian Airlines System (SAS) between 1956 and 1960. Radisson Blu Royal Hotel Radisson Blu Royal Hotel General information Location Hammerichsgade 1, Copenhagen , Denmark Coordinates 55°40′30″N 12°33′47″E Opening 1956 Management Radisson Hotels Height 69.6 Design and construction Architect Arne Jacobsen Website Official hotel website Built as the SAS Royal Hotel , the hotel was renamed the Radisson SAS Royal Hotel in 1994, when SAS bought a share in the foreign division of Radisson hotels. When SAS sold their share in 2009, it was renamed the Radisson Blu Royal Hotel , its current name. At its completion the hotel was the largest in Denmark. At 69.60 meters in height, it was t...