is a fast-paced thriller by Dan Brown that explores the hidden history of Washington, D.C., and the world of Freemasonry. It is the third novel featuring Harvard symbologist Robert Langdon , following Angels & Demons and The Da Vinci Code . Plot Overview
: Unlike the first two books, this one was not made into a movie starring Tom Hanks, partly due to its thematic similarities with the previous films. The "Lost Word" Revealed (Spoiler) 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. is a fast-paced thriller by Dan Brown that