Millions of people head to Barcelona every year to assist an international congress. The majority of these visitors comprise professionals from many different sectors who make their way to the Catalan capital to join in the events. However, Barcelona also allures people are who are just interested in the theme of the event in question. Some of the more popular conferences receive more than 50,000 visitors over a few short days!
The Catalan capital has this become the city with the highest number of international conferences after Vienna. Barcelona holds an average 150 conferences a year in one particular place:
