Although half-timbered architecture is common, its use in religious architecture remains original.

Real link between these unique buildings, the Via Francigena allows the walker to admire three of the most beautiful of these. By its dimensions, the church of Outines is the most monumental and the largest of all the champagne half-timbered sanctuaries. Then following the way, the church of Bailly-le-Franc is one of the most endearing because of its size and the variety of decorations. Finally, icing on the cake, the Church of Lentilles is still considered as the most typical half-timbered champagne churches.