Clattering palmetto fronds and gnarly live oak branches crowd an unpaved road on Cumberland Island, Georgia.Traveler's annual destination scorecard focuses on 99 coastal areas, from Italy to Mozambique. A panel of 340 experts in sustainable tourism and destination stewardship rates this geographically and culturally representative sample of the world’s waterside locales. This gallery represents the top-rated destinations. You can see the full list here.