Cedar’s Polka Fest isn’t the only Polish attraction in these woods. The Duneswood Resort along M-109, and right on the popular new leg of the Sleeping Hear Heritage Trail, is a hit with Poles from Detroit and Chicago, and even Warsaw and Krakow. Owner Debbie Rettke began displaying a Polish flag along M-109 last summer because she had employees from the central European nation. Lo and behold, people began pulling off the road to ask her (she recalled in a pronounced Polish accent), “What do you have my flag here for?”