MUMOK, or otherwise Museum of Contemporary Art in the Museum Quarter focuses on art created in the twentieth and twenty-first century, presenting works by such artists as Andy Warhol, Claes Oldenburg, Pablo Picasso, Yoko Ono, Günter Brus and Gerhard Richter. Contemporary art is a very broad field. MUMOK focusing on pop-art, fotorealizmie, Fluxus, new realism and the Vienna akcjonizmie able to combine outstanding works of art social or realistic with what is called performative art of the twentieth century. Museum's collections comprise about 9 thousand. works: paintings, sculptures, installations, drawings, prints, photographs, videos, films, architectural models and furniture.