Barcelona, the capital of Catalonia, is a Mediterranean and cosmopolitan city with Roman remains, medieval quarters and the most beautiful examples of 20th century Modernism and avant-garde. The city's origins are Roman, and its long history and economic dynamism have made Barcelona a cultural city, which can be seen in the historic-artistic heritage and the promotion of the most innovative artistic trends.  Barcelona has a maritime Mediterranean climate, with mild winters and warm to hot summers , while the rainiest seasons are autumn and spring.

Tradition and modernity can also be seen in its innovative and imaginative gastronomy, based on fresh garden produce, fresh fish, a wide variety of sausages and olive oil. Traditional handmade cakes and pastries and sparkling wines are some of the other highlights in this brief overview of Barcelona's gastronomic culture.

Barcelona’s industry is relatively up-to-date, and the city has long-established external markets to give it stability. Almost a quarter of Spanish exports come from Catalonia, and three-quarters of Catalan industry is concentrated in the Barcelona area, which provides about one-fifth of Spain’s industrial output. The city receives approximately one-fourth of all foreign investment in Spain.

Greatest tourist attractions include:

La Sagrada Familia, Picasso Museum, Las Ramblas street, FC Barcelona museum & Camp Nou stadium, Park Guell by Gaudi Modernist buildings , Montjuic hill & Poble Espanyol Tibidabo hill, Basilica de la Sagrada , Familia Barri Gòtic (Gothic Quarter), Palau de la Música Catalana (Palace of Catalan Music), Casa Batlló and many more..