Bringing a powerful message of peace and hope to Gloucester Cathedral, 'Poppy Fields' by Luxmuralis is transforming the spectacular landmark into a living work of art this autumn 2025. What is 'Poppy Fields' at Gloucester Cathedral? 'Poppy Fields' is an immersive light and sound installation from the world-renowned Luxmuralis, transforming every inch of Gloucester Cathedral into a piece of live art. When is 'Poppy Fields' at Gloucester Cathedral? How much are tickets to 'Poppy Fields' at Gloucester Cathedral?