The Grammy winner is set to bring a £300 million boost to the London economy and to mark the occasion, Transport for London has created a 'Bejeweled' new Tube Map. TfL creates new Tube map ...

Now a new map, released by Transport For London, is here to educate us on just how quick a bracing walk in the fresh(ish) air could be as an alternative to our sticky, sweaty, unpleasant tube journey.