Catalunya is officially bilingual, with both Spanish and Catalan being spoken in the region. However, rest assured that nearly everyone comprehends Spanish, even though you may encounter some people conversing in Catalan on the streets. Barcelona is an exceptionally diverse city, a meeting point for various cultures and individuals from around the world. A1 = 5 weeks A2 = 5 weeks B1 = 6 weeks B2 = 7 weeks C1 = 12 weeks C2 = 12 weeks