For those considering a relocation: http://en.wikipedia.org/wiki/Mercer_Quality_of_Living_Survey (there's a link to a full report). I'm currently living in number 4 on that list (Munich). Still daydreaming of coming back home (Poland), regardless that the top city there is number 84 on that list (Warsaw - in my opinion the least livable city in Poland but other were not taken into consideration for this report)