I believe during a train show I seen a building that had a smoking unit included with it.  I am not 100% sure on this though. 

My question is, does someone make a unit that can be put in a building that would give the look of a smoking chimney?  I have two log cabins that I would like to add this to so I thought I would give it a shot and ask.

Thanks all.  I went ahead and used the gray roadbed and was able to get my inside loop finished.  Now on to the next step....

I need some help.  I am looking for some 3" curve pieces with the black road bed.  Do they make them?  I have seen alot with the gray but would really like to find the black...

Thanks...

David.............