According to The Knot, the national average cost of a wedding is $31,213, an increase from last year's $29,858. And though there is a decrease in the average guest list number (from 149 to 136 guests), there is a big increase with details.

Things like Save-the-Dates, unique wedding venues and customized cocktail hours are now being thrown into the wedding-day mix.

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But where in the US is the most expensive place to wed?

You won't be surprised that it's--you guessed it-- New York. Check out the list below to see the rest of the top 25 most expensive places to get married.

App users, click the link above to view the list.