The Lost Symbol Official

: On its first day in 2009, it sold over one million copies, becoming the fastest-selling adult novel in history at the time.

: The book focuses heavily on the rituals, symbols, and history of the Freemasons, including their influence on the founding of the United States and iconic landmarks like the Washington Monument. The Lost Symbol

The "Lost Word" is ultimately revealed to be the (or the Word of God), specifically hidden within the cornerstone of the U.S. Capitol. The "portal" symbolizes that the true power lies within human knowledge and the potential for enlightenment. : On its first day in 2009, it

: Langdon teams up with Peter’s sister, Katherine Solomon , a scientist in the field of Noetic science, while being pursued by CIA Director Inoue Sato . Major Themes & Concepts Capitol