Foreign destinations where you won’t have to exchange your currency

Want to get out of America, but not have to hit the bank or worry about conversion rates? SmarterTravel has a list of 10 countries where you can use the cash that’s already in your wallet. Panama and the Bahamas maintain a 1:1 currency rate with the US dollar alongside their own official currency, while Ecuador has adopted the US dollar wholesale (alongside some of their own coinage). Have you ever used the US dollar while traveling abroad?