Barcelona is a Mediterranean and cosmopolitan city that contains Roman remains, medieval quarters and the most beautiful expressions of Modernism and the avant-garde of the 20th century. It is no coincidence that UNESCO has declared the most representative buildings of the Catalan architects Antoni Gaudí and Lluís Doménech i Montaner as World Heritage Sites. A city of Roman origin, its long history and economic dynamism have endowed Barcelona with an impressive cultural heritage, evident in the preservation of a rich historical-artistic heritage and in its ability to promote the most innovative artistic currents. A vast cultural agenda will take tourists to visit museums, exhibitions, outdoor sculptures... and to enjoy a rich programme of music, theatre and dance. Popular culture is also very intense as evidenced by the many events that evoke ancient traditions including the Festa della Mercè and that of the Gràcia, Sants and Poblenou districts, unrepeatable opportunities to discover the most festive city atmosphere. But tradition and modernity also give life to a modern and innovative cuisine, based on the products of the land, fresh fish, sausages and olive oil. Artisan sweets and sparkling wines complete a first approach to Barcelona's gastronomic culture. Strolling through the streets of Barcelona is always a surprising experience. The pedestrian streets of the old town, the green areas and the beautiful promenade with modern installations are a mirror of its spirit of integration. Barcelona has been able to rediscover its past, but without losing sight of the future.