I think united stated of American is pretty diversity country.  No matter what you look like but what you believe.   It Is so festinating when different religion can be exist at the same time.  During the history you know people had lots of fright just about different religion they believed.  One of the most famous place can be example called Jerusalem. My home country can be diversity too but more and more become to an atheism. Anyway overall I think religion can be one of the way to represented cultural identity.