Zermatt, Switzerland

With a permanent population of just 6,023, this picturesque Swiss town is a veritable playground for the wealthy and adventurous. However, life in Zermatt is not all alpine bliss - the year-round cold climate and strict regulations on vehicles mean navigating the town can be a persistent headache. While over a third of the permanent residents were born locally, another third hail from outside Switzerland, drawn by the town's fame as a mountaineering and ski mecca. With half the jobs in hotels and restaurants catering to tourists, Zermatt is best suited for those seeking an exclusive, high-altitude escape - as long as they don't mind the hassle.