I like charrette workshop a lot. It is one of the most sustainable consultation methods, allowing to hear needs of many stakeholders. I also like a lot Mycielski Architecture and Urbanism (MAU) design studio, which is a pioneer of that method in Poland. In addition I miss Teatralny square in Warsaw (presently a big car park, where Polish National Opera is) from 2016. Then, on the occassion of Music Days cars dissapeared for a couple of days, and the space was filled up with greenery and people (photo above). So, when the three elements met and I read that MAU would be organising charrette workshop on the square on the city’s commision, I knew I would take part in it.