Chaves, Portugal

The population of 41,243 may seem substantial, but Chaves is an isolated, rural enclave with limited economic opportunities beyond agriculture and thermal tourism. The bureaucratic hassle of navigating the region's hydrothermal springs is a persistent headache for residents, while the frigid winters with ample fog and frost can be a deterrent. While Chaves offers a glimpse into Portugal's Roman and medieval past, its remote location and lack of modern infrastructure make it a challenging destination for all but the most dedicated history buffs and outdoor enthusiasts.