We had guests from Aachen 🎓 Three talks. Three regions in transformation: 🔵 EuroDelta - navigating uncertainty at scale ⛏ Rhenish Mining Region - planning beyond coal 🌿 Rio Tinto, Spain - from extraction to attraction. We finished the day with a tour of Belgrade  🏙 Our city region in transformation. Thank you Fabio, Christian & Javier!