Do merchants in the US border towns of Mexico accept USD as currency? If not, where are the currency exchange facilities available while driving in to Mexico from the US? Another related question: Is ...
How to deal with money when traveling across many countries: what's the cheapest policy? [duplicate]
I have some question about what's the best policy with money when traveling in many different countries. For example, I had a trip in South America, in Peru, Bolivia and Chile and I was always ...