Well
Thats sorta like
is the Da Vinici Code real?
The idea of a large treasure which uses the Declaration of Independence as a clue to its discovery is similar to the story of the Beale ciphers, which supposedly were buried in Bedford county, Virginia circa 1820. However, to decode part of that cipher, one simply had to know the text of the Declaration; one did not need the original document itself.
The film also draws upon several real-life pieces of history, including the use by revolutionary American forces of invisible inks to store hidden information in letters and other documents; dictionary codes as a form of cipher; and other intelligence tradecraft of the era.
The secret location of the treasure may have been inspired by stories of the mysterious "Money Pit" at Oak Island. The site is subject to various rumors surrounding the Knights Templar, the American Revolution, and pre-Columbian voyages to America.
The Beale Ciphers
The Beale ciphers are a set of three ciphertexts, one of which allegedly states the location of a buried treasure of gold and silver estimated to be worth over 20 million US dollars in today's money. The other two ciphertexts allegedly describe the content of the treasure, and list the names of the treasure's owners' next of kin, respectively
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