"This post was originally published on Hipmunk's Tailwind Blog on March 3, 2016 by TheHipmunk"   From the famed ski slopes of Whistler to the roaring majesty of Niagara Falls, some the world’s greatest travel destinations are just north of the border, in Canada. With an overload of Canada travel options, which of these destinations are most popular among travelers? Hipmunk analyzed its travel data from 2015 to find out. The 25 cities below make up 80 percent of all hotel accommodations in Canada. We also included their average hotel and Airbnb booking prices, as well as average airfare...