The nicest way to get from Finsbury Park to Battersea Bridge (north side) is to relax and enjoy the view from the top deck of a No.19 bus as it cuts a diagonal path through London taking in Islington, Clerkenwell, Bloomsbury, Piccadilly, Knightsbridge and Chelsea. There are lots of lovely things to see along the way. Here are just three of them: Rosebery AvenueTheobalds RoadShaftesbury Avenue Three nice things – a new series by Jane's London