Dubrovnik is often praised by the top lists of places you have to see during your lifetime, and it could be just a perfect wedding destination for you, and a perfect reason to see it in the most memorable way.
Hvar - Classy and extravagant, same time hedonistic and purely enjoyable place of beautiful turquoise shores and lavender essence
If you imagine your wedding day in a wooden shelter or maybe in some rustic interior Plitvice lakes could be the great choice.