The most powerful church in Budapest is the St. Stephen's Basilica, and it is even the second tallest building in the city after the Parliament. During the great flood in Pest, hundreds of people found refuge in the place where the Basilica stands today because it stood out a bit from the Pest Plai

For the puzzle in the book, if you can't go to the scene in person, check out the photos in the book on the side of the basilica and find out what the answer is.