There's nothing more exciting than a foreign trip, but always butterflies flutter in the stomach in the anticipation of the unknown. For a week, a month, as long as you will be gone from the good old USA, you will be in a series of disadvantages. You don't speak the language, you don't know the customs, the money exchange - a thousand every day things that at home are routine. But it's a nice excitement - life is only going to be strange - not dangerous...