Stage 19

Perhaps the most eye-catching stage when the 2014 route was unveiled was this one: three monstrous Alpine climbs, back to back, with a summit finish at Isola. The middle climb of the trio is the giant Cime de la Bonette (22.9km at 6.9%), the highest road in France at 2,802m. If the fight for the yellow jersey is still alive at this point in the race, this will be a thrilling stage for the story to unfold.