What is a once in a lifetime sight, possibly to never repeat itself again, is Acela set 2017/2036 being towed through Woodlawn, where the Harlem Line, and New Haven Lines diverge. It was to be returned to Amtrak at New Rochelle after National Train Day took place in Grand Central Terminal. Metro-North was an excellent host for the event. Railfans hope this successful event can be repeated again next year.Saturday, May 12, 1740 hrs.