William, Rom -
I will start with a dak grey; the same paint I used for the edge of the raised floor of the shopping center (see below) and see how that works out.
REV,
"...I would add either tracks or a center dividing line starting at the bottom and 'fading' out as if to create a sort of perception of depth inside the tunnel..."
Now, that is a cool idea. I'll sketch it first and see how well I may be able to create that perspective. I have been able to paint the buidlings on the walls somewhat in perspective, and they look OK (at a distance). A couple of weeks ago or so, I also painted a runway on the wall to go along with two airplanes I had just hung from the ceiling. That worked OK as well - I think . . .
Thank you, guys!
Alex
