London, Italy
Rock on Top of Another Rock is a sculpture by the artists Peter Fischli and David Weiss which was exhibited outside the Serpentine Gallery in Kensington Gardens in 2013. It consists of one large rock balanced on top of another large rock. An earlier incarnation of the work was a similar sculpture on
the plateau of Valdresflya which was one of the artworks installed on each of Norway's eighteen scenic highways.
Listen to the audio guide for Rock on Top of Another Rock Free on WIP — starts by itself when you arrive, even with the screen off