The church of St. Leger is a 12th-century parish church in Couha. Built in the 12th century, it was modified in the 18th, 19th and 20th centuries. The present choir and woodwork are from the 18th century and the bell tower from the 20th century. The church was restored in 1980 and 19811. A statue of Léger is on the façade, above the entrance door. The bell tower is decorated with four gargoyles, representing a dog, a wolf, a fantastic animal and an animal. The main elements are a bronze bell and two 15th century wooden statues.