Did you know that the devil helped in the construction of the Trier's cathedral? Or that Napoleon wanted to destroy the Church of our Lady, but was luckily convinced otherwise? If you've never heard these stories, don't wait: book this self-guided audio tour now to discover dozens of fun facts about Trier! This tour is ideal for travelers who want to explore the city at their own pace. With this audio self-guided tour, discover the 10 must-see monuments in Trier's historical center and be able to answer quizzes on your phone as well. Grab your smartphone and your headphones to start discovering the city. Follow the route and listen to each audio commentary in your earphones. Download the app on Android or iOS (or access it directly through your browser) to get access to your self-guided audio tour. So, are you ready to explore Trier?