Frei Otto is one of the 20th-century's most important architectural visionaries. Although at a first glance his buildings like the German Pavilion for the 1967 World Fair in Montreal, designed with Rolf Gutbrod, the roofs for the Olympic buildings in Munich designed by Gunter Behnisch or the project developed with Christoph Ingenhoven for a new main station in Stuttgart seem to be in the tradition only of the great constructors of this century like Felix Candela or Pier Luigi Nervi, his work goes way beyond mere construction. He is a technician, artist and philosopher in one, and his central concern is for a new and all-embracing link with nature in building.
