Medical expenses vary significantly from one country to another. While European countries predictably have some of the highest healthcare costs, medical care can also be quite expensive in certain Asian and South American destinations. Somewhat less predictably – getting sick in Canada can also run you a pretty penny. And if you think your medical insurance will typically foot the overseas medical bill, think again. Luckily, emergency medical travel insurance could help cover 100 percent of eligible medical expenses up to your policy limit. And you could get insured for 3 to 5 percent of your trip's cost. Check out Digg's list of top travel insurance providers to compare options!