The Church of Merviller is a building dedicated to Saint Bartholomew. Very old and renovated in 1763, it has a massive square tower covered with a short, domed roof. Its nave is built in the "barn" style and is not subdivided internally by pillars. Inside the building are two remarkable paintings, three Baccarat crystal chandeliers, as well as Lorraine pews that bear witness to a reconstruction of the original church.