Loures, Portugal

With a population of over 201,590, Loures is the fifth most populous municipality in Portugal. However, don't let the numbers fool you - this city is plagued by a persistent bureaucratic headache that can make everyday life a slog. The local parishes have long struggled for independence from the Loures municipality, a tension that dates back to the beginnings of the Portuguese Republic.

On the plus side, Loures offers a glimpse into Portugal's rich history, from its Neolithic burial chambers to the legacy of the Knights Templar. And the city is taking steps to address affordable housing and climate change adaptation, signaling a desire to improve quality of life. But those looking for an easy, carefree relocation to Portugal may want to consider other options beyond Loures.