The face of the high street is rapidly changing. Gone are the butchers, bakers and tailors of old to be replaced by cosmetic surgeons, dieticians and aromatherapists, according to the latest classifications in Yellow Pages, it was reported yesterday. But for those who feel nostalgic about the passing of the corner shop, there are still some unique retail experiences to be had in London. We have sourced some of the best shops in the city, where there isn't an alternative therapy in sight.