UK: Prince Charles and Camilla Duchess of Cornwall visit Exeter Cathedral during tour of Devon and Cornwall

The video discusses various challenges in repairing and maintaining historical structures. It highlights the importance of materials, particularly woodwork, and the issues arising from past restoration methods, such as the use of cement in the 1950s. The video also addresses the problems caused by concrete floors, including moisture issues, and touches on the removal of medieval wall paintings. Overall, it emphasizes the need for careful problem-solving in historical restoration.

How does the moisture issue relate to the construction problems discussed?

What historical actions were taken regarding the medieval wall paintings?