People are driven by ambition and we all want to be the best: the best employee, the best company. And we want the best for us: the best phone, the best car, the best house. But what about our health? Although sometimes taken as granted, we have to admit that it is the most precious thing we have because without it, we cannot be the best. So, if we get sick, then probably we want the best care in the world. But which hospitals are the best in the world?