that was nick, talking to casey neistat.out the importance of olympic sites having a legacy and being useful and accessible to the wider community. one of the ways that is happening here in london is that, that purple circle up there means that this place is one of the new stops on a new train line that crosses london. originally called crossrail, work started in 2009, but has since been renamed the elizabeth line, opening just in time for the queen's platinumjubilee. but before the public got on board, paul carter went for a sneak preview. please, mind the doors! this is the elizabeth line. london and the south—east of england's first new railway in a generation. it is also the uk's first newly built fully digital railway. and as click�*s resident train enthusiast, i was lucky enough to be one of the first people to ride the newest stretch of track. it has finally opened to the public, operating as three separate sections. when it begins fully operating as a single line next year it will be a 73—mile railway, carrying an es