35 Hidden Gem Destinations to Visit in 2025 Before Everyone Else

32. The Emerald Isle of Gotland, Sweden

Off the southeastern coast of Sweden lies Gotland, a captivating island that blends Viking history with medieval charm and stunning natural beauty. Its largest town, Visby, is a UNESCO World Heritage site, encircled by a remarkably preserved medieval city wall and filled with charming cobblestone streets and rose-covered ruins. Beyond Visby, Gotland offers dramatic sea stacks ("raukar"), expansive sandy beaches, and picturesque fishing villages. The island is also a culinary delight, known for its truffles and local produce. Gotland provides a unique Nordic escape, offering a peaceful yet rich cultural and historical experience far removed from the more crowded European hotspots.