This text was translated automatically.// On May 12, 2022, with around 250 participants on site in the C2C LAB and digitally, we discussed how we can use Cradle to Cradle to design circular communities worth living in. Because cities and municipalities can be a decisive driver for a closed circular economy according to Cradle to Cradle. Consistent municipal development with C2C as a model includes all relevant areas of a municipality, from procurement and construction to mobility, infrastructure and local resource management. In this form, urban development can accelerate the politically desired transformation of our linear into a circular economy.