4. Algarve, Portugal
WHO ranking: 12
Some of the reasons, apart from great medical care, for choosing Algarve in Portugal as your retirement destination might be: extremely cheap real estate, no taxes for foreigners pensioners, 42 golf courses and the fact that English is pretty much common to be heard. Also, the fact that medical tourism is growing at a rapid rate (especially hip replacements and dental specialties) should be a good enough reason to pack your bags.