What's on All Events Weekend Wisdom Tours Explore deeper into a special feature of the Cathedral with an experienced guide. If you would like to delve deeper into facts about the Cathedral fabric, then this tour is for you! Each tour will be themed, focusing on particular aspects of the Cathedral architecture, decorative arts and history. Free admission, donations welcome. When? Tours are every second Sunday of the month at 1.30pm, and will last 30-60 minutes. The Illuminated Wall Paintings 8 March See and hear about the Nave's wall paintings as breathtaking light projections lift the veil of time and reveal how they may have looked in all their medieval glory. Images for Easter Day 12 April See the stories of Jesus' death and resurrection told in the stunning glass, paint and stone of the cathedral.