Pretty-as-a-picture, Argentina’s Lake District, which extends into Northern Patagonia, is perfect for outdoorsy types (think hiking, world-class fishing, horse riding and golf), and with a couple of gorgeous luxury spa hotels, indoorsy types won’t be disappointed either. In the heart of the Lake District lies the attractive, bustling town of Bariloche, framed by snow-tipped Andean mountains and overlooking lake Nahuel Huapi.