In August 2017, the first meeting of musicians, painters and skaters took place at the Alte Post Spandau. In the same year, the non-profit association Neue urbane Welten e.V. was founded. This creates experiences and events that offer society different opportunities to get to know urban life.
In May 2019, the project H13 or Haselhorst 13 was taken over, for use as a free-open-air space, urban garden, open-air gallery and cultural meeting place.