A different angle of same pelargonium. This one gives you a close-up view of the petals. It looks great in a digital frame. You can download a larger version for your own personal project from the Photo index
Now if you are curious about the origin of double zonal pelargoniums, I recommend a visit to Google Book Search. Type in double zonal or The Garden by William Robinson as keywords. You can read the pages directly on the site or download as a pdf file. Most pelargoniums have interesting histories.