Barcelona is full of surprises and I am pretty sure that are things that you don't know about the city even if you are local, and if you don't believe, check the below infographic about 10 things you didn't know about Barcelona by Apartment Barcelona.
We have explained some of those in Ancient Barcelona city tour about Barcelona's Cathedral or our Gaudí love with Casa Batlló, La Pedrera or how to do a Gaudí building tour on your own.
Go through the most secret Barcelona through the Civil war refuges that were built in town, one of the biggest and best is Refuge 307 in Poble Sec.
Is there any other unusual things about Barcelona that you know and want to share with us all!! Go ahead and let us know in comments.