Siemens Type III S700 with Light Rail Happening Now testing wrap. The train car will be part of the new Southwest LRT Green Line Extension set to open in 2017.

Metro Transit’s Light Rail Support Facility on Franklin Avenue in South Minneapolis. The facility is home the staff and equipment for the Green Line.

A new Green Line train that's currently running on the Blue Line at the Metro Transit’s Light Rail Support Facility on Franklin Avenue in South Minneapolis. The facility is home the staff and equipment for the Green Line.

Metro Transit’s Light Rail Support Facility on Franklin Avenue in South Minneapolis. The facility is home the staff and equipment for the Green Line.

Inside Boston’s Park Street Station, a tiled corridor displays a Bank of America advertisement for the Boston Marathon’s charity initiative. The green and white MBTA sign directs riders toward the Green Line platforms for Copley and westbound service. Park Street—one of the oldest subway stations in the United States—sits beneath the Boston Common, serving as a major interchange for the city’s transit system since 1897.