Retire in these five cities where you can thrive on $37,000 a year

Here are five capital cities with all the benefits of a cosmopolitan, urban lifestyle — for a fraction of the price you’d pay in the U.S.
Millions of older Americans are happily enjoying a fulfilling life abroad funded by Social Security, say Cynthia and Edd Staton.

Quito, Ecuador
Panama City, Panama
Phnom Penh, Cambodia
Hanoi, Vietnam
Lisbon, Portugal