This is one of the most dangerous islands in the world, with one of the scariest airports and runways on the planet as well. Still, a vacation there is a thrilling experience. Saba is the smallest of the Dutch Caribbean Islands and widely considered a top diving destination. Its unique offerings go far beyond what’s beneath the water. Referred to as “The Unspoiled Queen,” Saba is serene, charming, and home to an old-world village with plenty of opportunities for outdoor adventures such as trekking up Mount Scenery, a dormant volcano offering superb rainforest views.