7 Secret Messages Hidden in Famous Art These are 7 SECRET Messages Hidden in Famous Art such as The Last Supper, a painting of Bill Clinton, and more. Facebook Prev Article Next Article TOP 10 Checkout these cool gadgets... Related Posts Top 10 SECRET Unsolved MESSAGES, Codes, & Clues 10 Incredible Facts about the Galaxy 8 Interesting Archaeological Discoveries of 2016 10 Craziest Prison Escapes Of All Time 10 Unanswered Questions Of The Universe 10 Inventions That Could Stop Global Warming