Abounding in history and dotted with cols coloured by stories about the world's greatest cyclists, the Route des Grandes Alpes (RdGA) is a must for competent, hill-hungry cycle tourers. Covering some 720km from Lake Geneva (Lac Lman) to mediterranean Nice, the route is described across 14 stages and can be completed in anywhere from 7 to 14 days - depending on how you'd like to spread out the 17,0...