Rennie Mackintosh, In Fairyland, 1897 Charles Rennie Mackintosh - Exponent of the movement known as Glasgow, was the most important exponent of Art Nouveau in the United Kingdom.Charles Rennie Mackintosh - Exponent of the movement known as Gl Collage Kunst, Illustration Art Nouveau, Jugendstil Design, Drawn Art, Art Deco, Arts And Crafts Movement, Fairy Land, Psychedelic Art, Love Art