IT was dubbed the grand duchess of luxury by actor Bill Nighy. Now Britain s poshest train is finally getting back on track after the lockdown with its first journey being a Game of Thrones-style trip from Warrington Bank Quay. The Northern Belle’s ornately-decorated 1930-style Pullman carriages will take around 250 champagne-sipping passengers to the border city of Hereford on Friday, May 21, before carrying on to the Welsh capital Cardiff. Northern Belle Those who get off at Hereford will be able to visit the 17th century Chained Library, which contains mysterious and ancient books including the Hereford Gospels , dating back 1,500 years to Britain’s Dark Ages.