In Barcelona, buildings like Gaudí’s La Pedrera and the Casa Batlló share their ground floors with stores such as Bagués, Cartier, Gratacós, Loewe, Max Mara, Rabat and Santa Eulalia. The wide pavements of the elegant thoroughfares Passeig de Gràcia and Avinguda Diagonal are perfect for strolling, and visitors looking for the most exclusive brands are enchanted by the luxury products displayed in the shop windows.