5. South Dakota in the US

Unlike sought-after destinations like the Great Canyon, the Big Apple, DC, and Las Vegas, South Dakota remains relatively untouched by mass tourism but promises to surprise and amaze you with utterly fantastic adventures. Across the vast state, you're set to be awed by the faces of the country's four illustrious presidents carved high on Mount Rushmore, wowed by the otherworldly landscapes in Badlands, and thrilled by the breathtaking beauty of the glacial lakes and outdoor adventures in the region.