See the best of croatia on a 7 or 9 night tour of the countrys must visit cities unesco world heritage sites and islands starting from zagreb and finishing in dubrovnik the tour visits all the must visit places in between while spending nights in split and the islands of hvar and korula discover unesco listed sites like plitvice lakes national park swim in the adriatic and enjoy walking tours around cities such as split to see diocletian palace and more the experience also includes air