If you happen to be in Tokyo I would like to recommend a visit to Mori Art Museum in Roppongi Hills. There is an exhibition by the Japanese Artist Odani Motohiko: Phantom Limb.
Listening to the audio guide some of his work is analyzed way to deeply and the exhibition, with many interesting pieces, loose some of the first fascinating impressions and magic of art.
Walking into the video sculpture with waterfalls however, no explanation in the world could ruin the experience. It is simply wonderful, intriguing and mysterious.