Over two and a half days (27–29 April 2026), partners and cities from across Europe met in Thessaloniki for a packed programme of working sessions, workshops and on-the-ground exploration. 🌊 🏛️ The city shared inspiring local initiatives and climate ambitions, setting the perfect stage for a day two field visit through Thessaloniki's urban regeneration demo area. We had the pleasure of welcoming a presentation of the #ReGreenerationEU Handbook – Measuring the Benefits of Ur