[cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2009/images/11/09/art.amanpour.writer.jpg caption="Sr. Writer Tom Evans"] On AMANPOUR. today, we are focusing on an interesting sidebar to the U.N. Climate Change Conference in Copenhagen. World famous artist and architect, Maya Lin, is launching what will become her last memorial – “What is Missing?”  It is multi-media work dedicated to raising awareness about endangered and extinct … Continue reading Tom's Take: