21. Vancouver, Canada

Vancouver is surrounded by sea while still being near to the mountains, and it boasts world-class art, restaurants, and a plethora of other activities to keep you amused.”

20. Antarctica

Antarctica, the world’s southernmost mainland, is a formerly-by-a-lifetime experience. Nothing else compares to the great isolation of this icy location. It is a difficult journey, but you will be rewarded with beautiful vistas of the snowy tundra, freezing sea kayaking, and whale sightings.”