Beautiful places for a wedding in America?

hi

Since my fiancée’s family lives in the US and his sister can’t really afford to come overseas, we want to get married in the States but I need help! Do you ladies know any beautiful grassy GREEN hilly places for a wedding? If not, what about a nice snowy mountain for wintertime? I heard colorado is nice and it’s winter most of the time over there, right? I have only visited the east coast, I am very familiar with the nation’s capital, the DMV, all the way down to Florida, but not many places after that. I just wanna know more gorgeous locations- if you have a favorite place to vacation for example, or your favorite spot to relax with a lovely view.. or your hometown, any suggestions I would love to hear from you all :)