Margareten, Austria

This densely populated district of Vienna, home to over 54,400 residents, offers a mixed bag for those considering a move. The tax burden is heavy, with the average worker earning 11% less than the Vienna average. Bureaucracy is a persistent headache, as 60% of the aging housing stock predates World War I. Yet the climate is mild, with winters a couple degrees warmer than the suburbs. Margareten may appeal to those seeking an urban, working-class vibe, but the lack of green space and high population density are significant drawbacks.