Interesting enough the glass floor was never removed during the demolition of the original Penn Station and can still be seen from the track level. Of course th

Interesting enough the glass floor was never removed during the demolition of the original Penn Station and can still be seen from the track level. Of course the floor has been tiled over and no longer functions as a light source, but it serves as a hidden reminder of the old Penn Station. https://ny.curbed.com/2018/10/23/18009496/penn-station-new-york-charles-mckim-vintage-remnants https://ny.curbed.com/2018/10/23/18009496/penn-station-new-y...