Poland's national anthem is in the style of this dance, named for a region of eastern Poland (Listen.)
There are also the Obereks (which actually are a national Polish dance), and 
..... Poland's national dances are: The Krakowiak, the Mazur (Mazurka), Polonez
... [DOC] [TLE] POLISH AMERICAN - I - The Cleveland Memory Project [PAR] Much of Polish tradition and national consciousness is rooted in geography.