Walking on history. You can quite literally do it spending a day on medieval walls of Cittadella. And to show this incredible and sometimes unknown attraction few kilometres away from Venice, we have created a large history book to engage the audience of Brescia and Bergamo. People could read on the 2mt high book some of the important historical events that took place in Cittadella but also tourist information and discover the augmented reality content that showed what taking a walk on the Cittadella medievals walls feels like.