Graffiti or culture?

Berlin show pays homage to 50 years of graffiti culture – One of the longest open-air exhibitions, which celebrates 50 years of graffiti history, opened Thursday in Berlin’s Kurfürstendamm boulevard.
Spanning a 1.2-kilometer strip of the well-known avenue, “All we wrote – the Passion of Graffiti” is a journey through the history of graffiti culture, from its marginal beginnings in New York in the 1970s to its rise as a “cool” and “mainstream” art-from in the age of social media.