Graffiti can often be seen in European train stations or in the old town, or the color is strong or the content is grotesque. Some beautiful graffiti works will also take photos with the camera. After a few years in Europe, I found that Berlin can be well-deserved as the city of graffiti in Europe! I am probably the most famous graffiti in Berlin. It is probably the Berlin Wall. Today, the Berlin Wall is actually a long graffiti wall. Many graffiti works on it have long been known as masterpieces of graffiti, and their significance is far-reaching. It is obvious to all.