Charles Rennie Mackintosh: 1868 – 1928, was a Scottish architect, designer, water colorist and artist. He was a designer in the post-impressionist movement and also the main representative of Art Nouveau in the United Kingdom. He had considerable influence on European design. He was born in Glasgow and he died in London. Charles Rennie Mackintosh, the Glasgow born architect, designer and artist is celebrated around the world as one of the most creative figures of the early 20th century.