Location scouting

We want our film trailer to be a psychological thriller with elements or urban drama incorporated so I looked at possible filming locations. 

This could be a good establishing shot as we are planning to have a time lapse and the trains going past could be quite effective.

We want to have a homeless girl as our protagonist/victim and this could be a location for her to be in. 

The lighting could also be quite effective if we did it at dusk so that the tunnel would look even more dingy that it already is.