Add detail to boxcars with open doors.  Add some crates, boxes, tarp load, or figures to your boxcars that have open doors.  There are even lumber, barrel, or bag loads you can place into an opened boxcar.  You can even add a fake wood flooring to add more detail.

This is the first mainline run without any of the extras.

Micro-Trains Military Barracks Build by Modelersguild.com

Building this Z-Scale kit was a real pleasure. The parts fit nicely, the materials were right, [ ... ]

Found a new resource for windows,doors,buildings,and cars/trucks ect.It's called micronart. You can find them on the web at www.micronart.com they can definetly [ ... ]