Lighthinking 03 - Urban is a journey to discover light in different cities around the world: the historic centres of Avila, Pafos and Tallin, UNESCO World Heritage Sites; the districts of Indre By and Nordhavn in Copenhagen, the Carbon Free 2025 city that is home to Copenhill, a waste-to-energy plant that is also a ski slope; the 'Ville des Lumières' Lyon and its lighting plan told by Thierry Marsick, head of the French city's Urban Lighting Department; Toronto and the UNESCO Creative Cities Network by Paolo Granata, Professor at the University of Toronto. All this and much more to celebrate, in the words of photographer Luca Campigotto, 'the evocative force of cities'.