Mary, an American elementary school girl, describes to her class her experiences in visiting her grandparents in Poland. In her own language she takes her class into a Polish school, into Polish homes, and into the fields where agricultural activities are seen. She shows them the beautiful costumes and colorful dances of the Polish people and gives her class an insight into the cities of Lowicz, Krakow, Zakopane, and Gdynia. (IFF promotional material)