1. HEAVENLY SIGNS and FLYING SCULPTURES; World Tour 1986 – 1990; Niagara Falls, Kyoto, Venice, Paris, Moscow, San Francisco, New York
2. LIGHT DANCER; moveable sculpture with fountains in front of the Meteorite, Essen, 1998
3. THE MUTE PROPHET; Light sculpture, Ait Benhaddou, Morocco 1997
4. Small FOOTBALL GLOBE as emissary of the FIFA WORLD CUP 2006 in Germany; World Tour 2003 – 2006

Garden, Spaces