I was wondering about the best country to visit if I have only one option...the first thing I thougt was that should be a big country, that is why I not consider all of the beautifuls countries in Europe, and I realize that my finalist were Australia, United Sates and Brazil for its diversity...and among those three I prefer Brazil, because it has the best beaches in South America and maybe in the wordl...but maybe some of you have another thoughts!