By Sara Foss/For The Leader-Herald Remember ashtrays?  Paul Wilson does.  Over the past two decades, the once-ubiquitous household object has inched closer to obsolescence. Fewer people smoke, and fewer places allow smoking.  The West Fulton Ashtray Museum, founded by Wilson, evokes memories of the days when one could expect to find ashtrays in restaurants or automobiles, on airplanes, buses and trains. For some visitors, it might offer a glimpse of a world and way of living they’re too young to have experienced.  The museum opened in the spring of 2021 at Wilson’s home at 1465 Sawyer Hollow Road in the…