It depends on your preferences. Do you like mountains or sea, active or passive rest, how many money do you have on it? We should to know more details, to recommend you something concrete. However, I can share with you a website, which will be very useful for you and think that it would help you. This this great site includes a lot of info about safety of different countries of our planet. You can read about transport, natural disasters risks and even terrorism cases in history. Hope that I have help you)