Dêqên, China

The population of 62,400 might seem modest, but living in Dêqên, China, is anything but small-town tranquility. This remote Tibetan Autonomous Prefecture in Yunnan province is a bureaucratic labyrinth, with layers of red tape that can make the simplest tasks a headache. The harsh, high-altitude climate - with frigid winters and sweltering summers - is another constant challenge for residents.

While Dêqên offers a taste of Tibetan culture, the isolation and administrative hassles make it best suited for the most adventurous and resilient expats, those willing to embrace the difficulties of living in this rugged corner of China.

This city is no picnic, but for the right person, the payoff of immersing oneself in a unique regional identity might be worth braving Dêqên's considerable obstacles.