Vitz-sur-Authie has the unusual distinction of having not one, but two churches: one listed as a Historic Monument and the other resulting from its merger with Villeroy in 1839. Take a walk along the banks of the Authie, which flows through the whole of the commune, and discover a heritage that holds many surprises: the woodwork in the beautiful church of Vitz, and in the small cemetery of Villeroy, the tomb of the Countess Léon, wife of Count Léon, the first natural son of Napoleon 1st.