Credit: In the middle of CIA headquarters, there sits a sculpture that contains a secret code that has stumped top cryptologists for decades.

Sculpture at CIA headquarters holds one of the world’s most famous unsolved mysteries

Virginia takes key step to remove Robert E. Lee statue from US Capitol

Arlington Co. to join suit against President Trump over 2020 Census

Virginia evicts Lee statue, other Confederate monuments from state Capitol

John Lewis to lie in state at Capitol Rotunda

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