The Chicago ‘L’ train is an icon

 https://www.youtube.com/watch?v=3hdGK2Y_bqc  

The $444 Million Reconstruction of Chicago’s State & Lake Station https://www.youtube.com/watch?v=eNVwnpRgDIs  

The Massive Transit Fix Chicago Desperately Needs https://www.youtube.com/watch?v=WrCsytmZK4U