Naantali, Finland

With a population of just under 20,000, Naantali is a sleepy Finnish town that offers little excitement beyond its status as a summer resort. The per capita tax income may be the second highest in the country, but the trade-off is a persistent bureaucratic headache. Most of the town's land area is covered in forest and farmland, with the majority of the population living on the mainland.

Naantali's main draw is its proximity to Turku and the archipelago, which contribute to its popularity as a tourist destination. The town hosts an international music festival and a traditional Sleepyhead Day carnival, but beyond these seasonal events, there's little to entertain residents year-round. The chilly climate and isolated location mean Naantali is best suited for retirees and those seeking a tranquil, low-key lifestyle.