The silos are from a used set of 4 that were given to me about 3 years ago by Brian Smith. They were plain white plastic, so this week I finally spent some time cleaning them up a bit, and then spray painted 3 of them ( I took them outside to do this) with Krylon Ivory. The Ivory colour helps to break up the white of the long wall of the building. I think 3 silos is enough for this building. With the building roughed into position for now, everything will have to receive some light weathering at some point.
In this nearly identical, but uncropped photo, I try to show the size of this stub ended peninsula of the layout. It's about 7 feet from the wall at the left to the right-hand end of the peninsula. Those tracks in the foreground go another 12 feet or so to the right and then loop back around to allow for continuous running. For the pictures, I have removed another warehouse building that sits between the front edge of the layout and the GT boxcar.