Mamush gallery, with a private collection of more than seven hundred works by Andy Warhol, Roy Lichtenstein, Keith Haring, Victor Vasarely, Robert Indiana, Jeff Koons, Pablo Picasso, Alexander Calder, Joan Miro, as well as by internationally established artists like Takis, Pavlos, Gaitis, Vassiliki, Takeshi Hara and others, is located at the Benakeio Commercial Center of Kifissia, in Athens.