We're looking at booking a glampsite in Croatia for next summer, and the following destinations are where we're looking at staying as they are where the sites are. I'm struggling to work out which would be the best for us. We're driving down from Lake Bled, so distance-wise they're all fairly similar I think. We've got 3 young children and are hoping to be able to relax on a pretty beach but also visit a historical site or two. Where of these choices would you recommend?