As home to some of the most breathtaking creations by Catalan architect Antoni Gaud - along with a temperate climate and cosmopolitan vibe - it is easy to see why Barcelona is such a draw for visitors.
Barcelona's reputation as a hub of innovation keeps on growing.
Health care in Catalonia is at the forefront of innovation, with private companies and health officials working hard to improve standards.
Barcelona boasts a state-of-the-art international airport, a busy port, and a low-cost, efficient public transport system.