Raimund Berthold's penthouse panorama

A designer’s riverside flat is the perfect setting for a collection of contemporary artYou never expect anyone to actually live in a riverside penthouse. You only ever see them in movie versions of London – sleek, soulless, improbably empty lairs for Bond villains or corporate baddies. But, it turns out, they exist in the real world, too – like the 11th floor Lambeth apartment Raimund Berthold and his partner, Paul, have shared for over a decade.In some ways, it’s just li