In 1990, a sculpture known as Kryptos was installed right outside CIA headquarters in Langley, Virginia and it was inscribed with four encoded messages. While the first three codes were all solved within a few years, the final message has remained shrouded in mystery to this day.The post The Solution To The Unbreakable Code Carved Onto The <em>Kryptos</em> Sculpture At CIA Headquarters Will Soon Be Sold To The Highest Bidder appeared first on All That's Interesting.
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