I encounter a lot of old fire towers in my ramblings around southern peaks. I wish that more of them were kept in good shape. It seems to me that they could fix some of them so that they could rent them out as lodging as is done in some western states.
I like your idea. I have been to a number of firetowers in Vermont and Pennsylvania and have even jumped over fences, just to get a view from them. They are wonderful. Well done!