1 of 5
What did Sophie see when she visited her grandfather’s chateau 10 years prior to the story?

2 of 5
What happened last time Aringarosa was at Castel Gandolfo?

3 of 5
What do Sophie and Langdon discover on the back of the key?

4 of 5
Why was the Priory of Sion initially established?

5 of 5
The documents and the secret hidden by the Priory of Sion are commonly known as ___.