I think this can be a great way to meet interesting people from other places, and thus also meet the people, customs, etc ... Moreover, it is also good to travel with a little more budget.

I live in the center that one beautiful city, very well connected to Barcelona by train and bus, very close to the famous magical mountain of Montserrat and in the middle of the nature that one beautiful area in Catalonia. I have a couch for guests and, depending on the day and my work, I can show you my land, customs and what interests you