Slick service, glittering chandeliers and the tinkle of a coral red grand piano await, at the Four Seasons Park Lane. Many of the rooms have their own balconies, reached via glamorous warming corridors lined with photo portraits of Golden Age Hollywood stars. Lauded interior designer Pierre-Yves Rochon is responsible for much of the art deco meets modern styling. Climb to the 10th floor where glass-walled treatment rooms offering curated wellness journeys and a vitality pool are located. Its rooftop relaxation pods are divine and a trip to the sauna affords views over Hyde Park.