The Queen, Catherine and Camilla visit Fortnum & Mason
1 March 2012 Last updated at 12:53 GMT
The Queen, the Duchess of Cambridge and the Duchess of Cornwall have visited one of London's luxury department stores.
The trio arrived at Fortnum & Mason, to be given a tour of its famous food hall.
A plaque to commemorate the regeneration of the local Piccadilly area was then unveiled by the Queen.