The title of the upcoming Dan Brown book featuring Robert Langdon.   From The New York Times:

The publisher remained cryptic about the plot or subject of the new novel, but in an author’s FAQ on Mr. Brown’s Web site, he answers the question “What are you working on now?” by saying that the work in progress finds Langdon “embroiled in a mystery on U.S. soil. The new novel explores the hidden history of our nation’s capital.” And on another page on the Web site, he notes that “the next Robert Langdon novel” is “set deep within the oldest fraternity in history … the enigmatic brotherhood of the Masons.”

Masons and the nation’s capital?   Sounds a little like National Treasure.   Still, I will be purchasing this book when it arrives!

And I’ll be seeing this movie when it arrives: