1 of 5
According to Langdon, what balance does the Mona Lisa embody?

2 of 5
What does the message “SO DARK THE CON OF MAN” refer to?

3 of 5
What does Sophie find behind the painting Madonna on the Rocks?

4 of 5
How does Sophie help Langdon escape custody?

5 of 5
When Sister Sandrine tells Silas she doesn’t know the location of the keystone, what happens?