Cuba is the largest island in the Caribbean, a tropical paradise where lovingly preserved 1950s American cars adorn streets lined with crumbling, centuries-old buildings. And, somehow, the seemingly incongruous all fit together in one of the safest and most photogenic countries in the world. A living museum, Cuba effortlessly appeases all the senses. With its warm, educated, population and famed for its hand-rolled cigars, rich coffee,...