Re-posted by Nicholas Stix
All huge, old railroad stations are full of “secrets”—now inaccessible areas that once served vital purposes. The most obvious case is bathrooms. If you use the same station for many years, you see bathrooms that come and go. The same station may have dozens of scattered, walled-off bathrooms no longer in use. Add to them old supply areas, walkways, even dormant subway lines, etc.
[Update (3:38 p.m.: I apologize to anyone who came here earlier, and couldn’t get the video to work. Although one could see the video URL at Inside Edition, the right-click function didn’t work. So, I tried copying down the URL, which had 100 or so characters and spaces, but when I posted it, it didn’t work. I corrected one spacing mistake, but still no go. Too many opportunities for mistakes, I guess. Finally, I was able to hunt it down at YouTube.]