Sandwīp, Bangladesh

With a population of 350,000, Sandwīp is no picturesque island paradise. The harsh realities of natural disasters and colonial legacy loom large. Devastating cyclones have ravaged the island for over 200 years, killing tens of thousands in 1991 alone. And despite British attempts at administration, the island's inhabitants have a long history of rebelling against authorities - from the 18th century anti-British uprising to modern day activism. For those unafraid to confront the island's turbulent past and precarious future, Sandwīp may hold promise. But for the faint of heart, it's best to look elsewhere.