Barcelona is the capital and most populous of Catalonia
Barcelona is the capital and most populous of Catalonia, as well as the second most populous municipality in Spain. With a rich history dating back to the Roman Empire, Barcelona is a popular tourist destination known for its art and architecture. The city is also home to a number of famous songs, including "Barcelona" by Freddie Mercury and Montserrat Caballe, "Viva Barcelona" by Joan Manuel Serrat, and "El Cant dels Ocells" by Pau Casals.