What you're seeing is a genuine NYC Railroad substation. This in in Manhattan if you're curious. I won't disclose anymore though.
When I was a child, that brick wall and fence wasn't there. If you had balls of steel, you could actually walk in there. I only remember hearing a lot of pigeons and quite possibly the rustlings of the homeless.
I'm not sure who cut open that gash in the gate. Bless his soul.
There's a chained fence that leads to the back. Someone cut the chain on it. There were too many people (3) around for me to explore though. Maybe later.