9Reykjavik, Iceland

Iceland’s surreal landscapes continue to captivate travelers, and Reykjavik serves as the perfect gateway to explore them. From witnessing the Northern Lights to soaking in the Blue Lagoon, Iceland’s unique combination of adventure and relaxation is truly one-of-a-kind. The volcanic landscapes, black sand beaches, and majestic waterfalls create an otherworldly atmosphere. By 2025, there will likely be even more sustainable travel options for exploring this pristine country.