Barcelona, the capital of Catalonia, is a cosmopolitan Mediterranean that has a specific charm, boasting Roman remains, medieval districts, along with the most beautiful examples of Modernism and Avant-Garde of the twentieth century. Renovated in 1992 for the Olympic Games, Barcelona has become one of the must-visit cities in Europe and even in the entire world. Picturesque landscapes, the best preserved Gothic Quarter in Europe, the architecture with Gaudi’s bold lines, ...