Kongsberg, Norway

With a population of just 29,169, Kongsberg is a small mining town that has struggled to keep up with Norway's rapid growth. The silver mining that once fueled its prosperity has long dried up, and the city now relies on high-tech defense industries and tourism to get by. While the German-influenced architecture and rich cultural heritage are charming, the persistent bureaucracy is a headache for newcomers. And with a freezing continental climate that can dip below -32°C, the harsh winters are not for the faint of heart. Unless you're a diehard skier or jazz aficionado drawn to the city's niche cultural offerings, Kongsberg is unlikely to be an ideal destination for most expats.