Art and spatialities in Christo and Jeanne-Claude's work of art. Textile object, masterpiece and work of art in the act of art and the aesthetic experience. As a part of the emerging discipline of art geography, this thesis is devoted to the artistic work of Christo and Jeanne-Claude which is known to the public by such masterpieces as The Pont-Neuf Wrapped or Surrounded Islands. This study bears upon the spatial dimension of the artistic production and upon the spatial dimension of the aesthetic response of a textile object in situ outdoors. In this respect, it relies on conceptual references to the theories of action such as they have engaged in geography for about ten years on the one hand, and, on the other hand, on the phenomenological...