Alwaleed bin Talal: meet the Saudi prince giving away all his money

The high-flying royal, who sued Forbes for ‘underestimating’ his fortune just years before handing it all to charity, seems to defy the cliches of a Saudi magnate

Dolce and Gabbana are unafraid of spats, but IVF row divides family of fans

The Italian fashion partnership rooted in Dolce’s Sicilian style and Gabbana’s graphic inventiveness are unrepentantly bound to family

Burberry cheque: Christopher Bailey wins over fashion world but not the City

He was hired on sight as the brand’s designer and plucked from college by Donna Karan, but investors ask if he is worth £20m

Movers and makers: the most powerful people in the art world

As Frieze art fair opens in New York, our power primer traces the artists and dealers, celebrity collectors and oligarchs who make the art world go round

Mario Testino returns home to focus on the beauty of Peru

The man made famous for his portraits of supermodels discusses why he has been drawn back to his hometown Lima