Free walking tours in Santa Coloma de Gramenet

My name is Jairo, I am a Spanish national and I have always lived in Barcelona. I love the city and I am passionate that different people who come to the city know the most inhospitable details of it. Barcelona is made to walk and contemplate the monuments, but have you ever considered getting to know in detail those most famous places that nobody explains to you? Contact me and we will discover it together.