To many of us, the Queen's grocer Fortnum's spells high tea, hampers and lavender biscuits in quaint tins. This autumn, however, the 310-year-old Piccadilly institution is hosting some of the biggest names in British art.

Work from Frank Auerbach, Tracey Emin, Howard Hodgkin, Keith Vaughan, Bridget Riley, Leon Kossoff and many more will be displayed throughout the store - courtesy of prodigious British art collector Frank Cohen. Think of it as a Turner Prize-winning adventure hunt.