The large metal cylinder forms the architectural and functional base of the central main ventilation shaft for the underground parking garage at the Dortmund U. Of course it was ragrgeted by grafffiti writers and frequently cleared by the city's anti graffiti troops.
In 2013 I started with a new hobby. In the beginning it was difficult to get reliable information how to find streetart in public space. In 2016, I had the idea of sharing my information with other street art enthusiasts and started my blog “Streetartwalks”. When I found out about this new street art community at the beginning of 2018, I was immediately on board.