The Bar/Lounge at Radisson Collection Hotel, Royal Copenhagen
The bar/lounge at Radisson Blu Royal Hotel Copenhagen is praised by professional travelers. Of the 11 reviews that we tracked, 2 acknowledged the bar/lounge, such as Frommer's and Star Service.
Radisson Collection Hotel, Royal Copenhagen 
Frommer's
Star Service
Frommer's "At the Business Club, on the top floors, guests can take advantage of a lounge and speedier check-ins"
Star Service "Premium rooms on the top six floors offer superior decor, robes and complimentary breakfast, but there is no access to a private lounge"
