Smoke free can happen in the most unlikely places.  Kentucky produces some huge percentage of the tobacco produced in the US.  There is a higher percentage of people who smoke in Kentucky than any other state.  Louisville and other areas of KY have had a smoke-free ban in restaurants and bars for some time.  For someone who grew up with a parent who died from smoking, even one person smoking in a large space tends to close up my airways. It is a tremendous relief to be able to eat out or party out and still breath and enjoy myself.