: It highlights the " Apotheosis of Washington ," a fresco in the Capitol Rotunda that depicts George Washington as a god-like figure, symbolizing the "perfecting" of the human mind. Quick Facts

: 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

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

The - Lost Symbol

: It highlights the " Apotheosis of Washington ," a fresco in the Capitol Rotunda that depicts George Washington as a god-like figure, symbolizing the "perfecting" of the human mind. Quick Facts

: 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 The Lost Symbol

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 : It highlights the " Apotheosis of Washington