If you're like me, you may often wonder about how expensive a country is before visiting; and if you're also like me, you may like to use a familiar item to gauge that. Well, you're in luck! The Big Mac index, published by the Economist, is a way of making exchange rates a little more digestible.
Curious? Here's how much a Big Mac costs in 21 countries...
3. United States
5. Great Britain
11. South Korea
All prices have been converted based on exchange rate of the date this article was written.