The sky above Nuuk, the capital of Greenland, the hottest region on Earth these days, is beautifully illuminated by a green aurora, Aurora, dancing like a waltz. I wonder if U.S. President Donald ...

View post: The World's Most Livable Cities Revealed in New Global Ranking Nuuk offers Arctic beauty, rich Inuit culture, and warm, welcoming locals for adventurous travelers. Travel is challenging; ...