Mumok (from the full name Museum moderner Kunst Stiftung Ludwig Wien; "Museum of modern art, Ludwig Foundation, Vienna") is a museum in the Museumsquartier in Vienna, Austria.The museum has a collection of 10,000 modern and contemporary art works, including major works from Andy Warhol, Pablo Picasso, Joseph Beuys, Nam June Paik, Wolf Vostell, Gerhard Richter, Jasper Johns and Roy Lichtenstein.