Discover Lausanne from a different perspective on a self-guided walking tour and scavenger hunt of the city. Solve riddles and clues that lead to the next location, showing all the city highlights. - Solve interesting puzzles, have fun and learn new things about Lausanne - Explore the city and find hidden gems at your own pace - Try a new type of experience with your smartphone, the perfect mix between a walking tour, sightseeing, and a scavenger hunt. - Enjoy the tour in English, French, German