High Quality Content by WIKIPEDIA articles! The Wallraf-Richartz Museum is one of the three major museums in Cologne, Germany. It houses an art gallery with a collection of fine art from the medieval period to the early twentieth century. Part of its collection was used for the establishment of Museum Ludwig in 1976.The Madonna in the Rose Bower, shown at right, is among the Gothic paintings in the collection of the Wallraf-Richartz Museum. It was created by Stefan Lochner, who lived between 1410 and 1451 in Germany, mainly working in Cologne. He is considered a late Gothic painter. His work usually has a clean appearance, combining the Gothic attention toward long flowing lines with brilliant colors and a Flemish influence of realism and attention to detail. This painting is considered typical of his style. It was executed about 1450 and shows the Virgin and Child reposing in a blooming rose arbor that is attended by Lochner's characteristic, child angels.