Gone are the days of the stuffy, old-fashioned wine bar with its impenetrable list and stuck-up staff. Wine is the drink du jour, and the places to sample it in London are plentiful, from bars and restaurants with a seriously good selection to shops championing small-scale producers and vineyards a short train ride away. Whether you're after a silky-smooth pinot noir or a funky organic orange, this is your trusty, opinionated guide to the venues with the best vino in town. This is part of a growing series of opinionated guides which offer no-nonsense insiders advice on what to do and see in Britain.