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.
Museum Ludwig, located in Cologne, Germany, houses a collection of modern art. It includes works from Pop Art, Abstract and Surrealism, and has one of the largest Picasso collections in Europe. It holds many works by Andy Warhol and Roy Lichtenstein.
