Been here many times as a youngster. It's been a while for me too. There used to be a good use trail back in the 70's...not sure if it's still there. It started near the sometimes locked gate at the bottom.
"So I was sitting in my cubicle today, and I realized, ever since I started working, every single day of my life has been worse than the day before it. So that means that every single day that you see me, that's on the worst day of my life."
--Peter Gibbons (Office Space)