The Bar/Lounge at The Claridge Hotel
The Claridge - a Radisson Hotel's bar/lounge is recommended by those who travel for a living. Out of 2 publications that we monitored, 2 recommended the bar/lounge, including Jetsetter and Oyster.
The Claridge Hotel 
Jetsetter
Oyster
Jetsetter "If you stay in, there’s also on-site entertainment, such as theatrical shows and parties on special occasions, or you can watch football during the season at the rooftop lounge"
Oyster "The casino floor is long gone, and new features such as an art gallery, rooftop bar, arcade, and on-site restaurant have been added"
