Episode 4

Tom Dyckhoff gets a sneak preview of the newly refurbished St Pancras International station in London, before embarking on a tour of Europe's most striking train stations. Elsewhere, Andrew Graham-Dixon visits the Palais des Beaux Arts in Lille, while actor and Oscar-winning director Robert Redford talks to Mark Kermode about his latest drama Lions for Lambs. Led Zeppelin front man Robert Plant , and Alison Krauss , bluegrass diva, discuss their new album Raising Sand, which is winning enormous critical acclaim. Plus a backstage report of life on the road with Canadian singer/songwriter Feist, and music from experimental pop singer Bishi.