Technology has made it possible for us to become truly mobile and I think that gives us a tremendous opportunity to travel, explore new places, and meet new people. Relevant data on purchasing power parity is very sketchy, however.
I think it would be interesting to compare the cost and quality of living as well as earning potential in various cities/countries for programmers/designers. Instead of the Big Mac index, we could have our own Ramen Purchasing Power Parity Index. :)
Reply with the following:
Place(City and Country)
Monthly expenses (details will help a lot)
Typical monthly wage for a programmer / designer