Start your journey at Casa Batlló, a stunning piece of modernist architecture by Antoni Gaudí. Explore the house to learn about the Batlló family's life in the early 20th Century. Walk through the grand hall with its views of Passeig de Gràcia and visit the dining room and courtyard on the ground floor. Head up to the rooftop through the inner courtyard to see the famous dragon's back. while taking in the unique chimneys crafted by Gaudí using trencadís technique.