Wilhelm Schürmann, Köln, Niehl, 1988. Vintage silver print on baryta paper, 22 x 30.3 cm. Courtesy of Galerie Max Hetzler.

Billy Al Bengston, Carburetor I, 1961. Oil on canvas, 35 x 34 in. Courtesy of VENUS.

Magdi Mostafa, Extract of Paradise, 2016. Mixed media, dough-kneading machines, speakers, size variable. Courtesy of Galerie Brigitte Schenk.

Antony Gormley, RUN, 2016. Cast iron, 277.5 x 318.6 x 421.8 cm. Photo: White Cube/Ben Westoby.