"The Beale ciphers are a set of three ciphertexts, one of which allegedly states the location of a buried treasure of gold, silver and jewels estimated to be worth over USD$65 billion as of 2010. The other two ciphertexts allegedly describe the content of the treasure, and list the names of the treasure's owners' next of kin, respectively.
The story of the three ciphertexts originates from an 1885 pamphlet detailing treasure being buried by a man named Thomas Jefferson Beale in a secret location in Bedford County, Virginia, in 1820. Beale entrusted the box containing the encrypted messages with a local innkeeper named Robert Morriss and then disappeared, never to be seen again.
The innkeeper gave the three encrypted ciphertexts to a friend before he died. The friend then spent the next twenty years of his life trying to decode the messages, and was able to solve only one of them which gave details of the treasure buried and the general location of the treasure. He published all three ciphertexts in a pamphlet, although most of the originals were destroyed in a warehouse fire.
Since the publication of the pamphlet, a number of attempts have been made to decode the two remaining ciphertexts and to find the treasure, but all have resulted in failure."
