This app takes you on a tour of the cathedral and gives you an idea of how it has changed over the years. You will gain insight into the architecture, art and history. The cathedral’s works of art are presented in a number of areas that have been marked on a plan of the cathedral. Click on a zone to get more information. The cathedral has dominated the cityscape for over 800 years, a predecessor to the current cathedral stood here as early as the 12th century. As the centuries have passed, it h