The document provides information about places to visit in Barcelona, Spain. It discusses landmarks like Sagrada Familia church, Parc Güell, and Casa Batlló, known works by architect Antoni Gaudí. Popular areas like Las Ramblas, Plaça de Catalunya, Port Vell harbor, and Parc de la Ciutadella are described. The zoo, Imax cinema, Aquarium, and Maremagnum shopping center are also summarized.