Van Gogh’s favourite Japanese artist is at the British Museum, Lisa Milroy’s memories of Canada are on show in London, and new thresholds are crossed by Do Ho Suh – all in your weekly dispatchHiroshige: Artist of the Open RoadIt’s not hard to see why Hiroshige was Van Gogh’s favourite Japanese printmaker – his colours have a radiant intensity almost without equal in art. • British Museum, London, from 1 May until 7 September Continue reading...