Using an audio guide, take a self-guided tour of the Notre-Dame de Paris Cathedral. The TouringBee app offers a GPS map, illustrations, and audio recordings of the cathedral's key sites. Download the Notre-Dame tour to your smartphone and visit the landmark at your own pace, even without internet access.

Learn about the history of Notre-Dame's construction and Gothic-style origins, why the cathedral was nearly demolished, who saved it, and why coronations aren't held there. You will also learn the historical background behind the phrase "Paris is worth a mass."

See medieval art from the 13th and 14th centuries, including stained glass, frescoes, statues, and wood carvings. A professional historian curates this tour.