People are once again bathing and sweating in the baths, surrounded by the wild Limmat River - once an important transport route and still a source of energy. The architectural witnesses stand stoically and proudly in their place and remind us of the past, contrasting with the modern buildings. Whether directly at the Limmat, high up in the green between hundred-year-old trees or as accents in the industry: No matter where the eye may wander, the architectural pearls of the city of culture and spa tell a lot about the past and the vision of tomorrow.