This image was created by an artist and his assistants in Sydney, Australia.  I think you’ll agree, that this is one of the best reproductions of the Mona Lisa.  Looking at the first image, it is difficult to see how it was created.  However, as you scroll down, it becomes more clear.

Believe it or not, this image was created using 3,604 cups of coffee, each filled with different amounts of milk to create the different shades of brown/cream.  A lot of patience, but truly brilliant!