Tanjung Pinang, Indonesia

Life in the port city of Tanjung Pinang is not for the faint of heart. The 2015 air disaster that killed all 122 people on board a military transport plane speaks to the ever-present risks in this part of Indonesia. With the country's aging air force fleet plagued by a "shortage of spare parts," air travel safety remains a persistent headache. And the crash site's proximity to the city center - just 2 kilometers away - underscores the cramped, urban nature of Tanjung Pinang. Still, the city's strategic location and military presence mean it's a hub for transporting personnel and families, with such flights a common occurrence. For those drawn to the region's economic opportunities, Tanjung Pinang may be worth the trade-offs, but it's certainly not for the faint of heart.