In a few days, Aix-la-Chapelle will host the World Riding Championships (August 11-23). A first in twenty years, eagerly awaited by all the enthusiasts considering what the city represents in the history of this sport. The German Confederation of Olympic Sports will undoubtedly follow the event closely, knowing that the site could be on the map of the next German candidate for the organisation of the Games. "The ideal environment" Aachen has alr…