Avoiding currency conversion markup For example, I want to travel from Country A to Country B.
If i exchange money from Currency A to Currency B, i will have to pay conversion fees.

Is it possible to convert my money from Currency A to bitcoins, and then go to country B and convert bitcoins to Currency B?
If you can buy using https://localbitcoins.com/ in both places then you can just buy some bitcoins locally before you leave and sell them locally when to get to where you are going.