The altar was built in 1604. The altarpiece includes an image of the cross, circled by St. Michael the Archangel. It is one of three such images in the world. Above the painting is a scene showing the fatigue of the Mother of God, painted by Stanislas Stoss, son of Veit Stoss. At the top is the coronation of Mary. To the left of the altar is the 17th-century lesser altar of the Immaculate Conception, which features the family tree of Mary.