The Alsatian Route Romane follows its course through the plain, the mountains and vineyards, from the North (Wissembourg) to the South (Feldbach) of Alsace. It stretches over 120 sites including 19 that were given priority when building the stages of this road. These sites are visible pretty much everywhere in Alsace and in particular in the Florival Valley where the famous St-Léger de Murbach Abbey, the St Léger de Guebwiller Church and the Collegiate Church of St Michel and Saint Gangolph de Lautenbach are located.