Most Americans will spend on a wedding, on average, between $21,000 and $24,000, reports Smart Money. Consider that in some parts of the world that is more than what a household makes in a year. What that kind of budget, it is no surprise that many Americans micro-manage the wedding -- everything from the decorations to the photographer.
But there is another facet of wedding planning that is often left ignored, and this one is nearly as important as the wedding day itself, largely because it will have ramifications all the way through marriage.

