Scandinavia and particularly Denmark is a wonderful travel destination. Gotland, Sweden – Sweden’s largest island, Gotland lies in the Baltic Sea, a three-hour ferry trip from the mainland. Its highlight is the beautifully preserved medieval town of Visby. An Unesco World Heritage site, its warren of narrow cobbled streets, timbered buildings and fortified walls are a joy to explore. But the rest of island is appealing too, with miles of long sandy beaches and lush woodlands. Gotland is pretty flat, so hire a bike and set off round the island, stopping en route at its pretty rural villages, small fishing …