The tunnel with a light. Nearly all tunnels have a light at the end.
This one also had a fence too, but that didn’t stop the light. Being Benchman, I can go inside the tunnel if I so desire, but I haven’t done so yet.
Where does the tunnel lead? There’s only one way to find out and that’s by travelling through it. I don’t recommend walking through as that could be very dangerous. Take the train, the bus or the car and see where it takes you.