Top to rows have great pictures of wild custom bikes...
http://www.google.com/images?oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&q=12+cylinder+motorcycle&um=1&ie=UTF-8&source=univ&ei=Hz8aTeHrH8X7lwf19K2_Cw&sa=X&oi=image_result_group&ct=title&resnum=1&ved=0CCwQsAQwAA&biw=1360&bih=634