Roses, books and lovers fill Barcelona on 23rd April, the celebration of Sant Jordi (Saint George’s Day). Tradition requires men to give a rose to women who reciprocate with a book. A day to stroll around the city and enjoy the magical atmosphere of streets full of stalls selling books and roses. On this day you just have to visit Gaudí’s emblematic building, Casa Batlló, where the mythical legend of Saint George is represented both on the façade and inside the house