I love looking at this one far away. It is very nice done in Christmas colors. You have done a very nice job. It reminds me of Escher's drawings of optical illusions.
http://www.google.com/images?q=Esche...hl=en&tbs=isch:1&ei=gFQeTImMHILrnQfa9cW0Cw&sa=N&start=20&ndsp=20