Given that coffee culture is present for a long time within the city of Barcelona, Spain, it’s not that hard to find a coffee house with high-quality service. But, maybe, just maybe, you will be overwhelmed by the amount of the choice that is given to you. For that reason, we decided to present you ten coffee shops that are an absolute must if you find yourself roaming trough Barcelona. However, before we begin, we should give you a short introduction on how to order a cup of coffee in Barcelona (believe us, it’s a necessity). First of all, to get a better understanding of the situation, you need to…