The Routes: The great roads and rides of cycling. Iconic mountains, stunning scenery, the greatest challenges of the sport. The essence of some of the most iconic theatres in cycling, the roads on which the greats fought and reputations were forged.   Flèche Wallonne, the Wallone Arrow - so called because the route was said to resemble an arrow in flight across the Ardennes. The race ends in perhaps the most feared climb of the all, the Mur de Huy. A sheer wall that rises from the small village of Huy before the feared s-bend that rises in front of the riders, followed by the agonizing, slow-motion sprint to the finish.