For three centuries, Fortnum & Mason has purveyed fancy foodstuffs from premises on London’s Piccadilly, but, in recent years, England’s grandest grocery store has branched out, opening three satellite shops and restaurants, each designed by Universal Design Studio (UDS) with lighting by Speirs + Major. The latest is in the city’s financial district, where a gleaming Art Deco–inflected Fortnum & Mason bar and restaurant occupies a glass-roofed courtyard at the heart of the imposing Royal Exchange building (circa 1844), designed by Sir William Tite, now an upmarket mall. A Fortnum’s store has also been created within one of the glass-fronted units that line its perimeter.