Have you ever been to the streets of Barcelona and seen impressive pieces of street art? This city is full of amazing graffiti-shaped artworks, and each of them has a different meaning! Graffiti is an art form that can be put into practice in almost any space. Typically, it is carried out on walls and other flat surfaces with an acrylic-based paint. Although graffiti has been around for centuries and centuries, it became much more popular during the twentieth century, when the media began to present it to the general public. Now, everyone…