How about a stone mason shop for the Mountain expansion?
You could I suppose do it, but I'm not sure what use it would be at the moment since you can't deploy a follower to the mountains. You might have to wait a while until that mechanic is developed, and that probably won't be until there are enough mountain tiles to make it viable.
We should probably request a new thread for this topic?
Just PM a mod and request for a topic split. No need to start a new topic.
Oh and when I get the time (i.e. when there isn't any more tile requests), I would like to update the forest rules a bit to include being able to parachute in followers from the CoC. That might not be for a while. The alternative is to create CoC expansions that would override the original Forest/Fishermen rules and allow the parachuting. Anyways, that won't be after Trifecta is completed.