Pālang, Bangladesh

Forget the picturesque villages and serene rivers - the reality is that Pālang has a population of 1,293,027 crammed into just 1,149 people per square kilometer. The bureaucracy is a persistent headache, with 5 police stations and 59 union parishads overseeing the area. While the district boasts a respectable 74.93% literacy rate, over a quarter of the population lives in urban poverty. And with Muslims making up nearly 90% of the residents, the small Hindu and Christian minorities may struggle to find their place. This densely populated corner of Bangladesh is not for the faint of heart - it's best suited for those with a high tolerance for red tape and cultural homogeneity.