Follow the clues in the app and discover Adolphe Bridge, Cathédrale Notre-Dame, Palais Grand-Ducal, Église Saint-Michel and many other favorite Luxembourg landmarks. Read fascinating stories about the different destinations you are lead to and discover events that took place there as well as the people who used to live or work there. Along the way, solve clues to unlock the love story a count looking to reconnect with his lost love. Leave your map at home — the app offers precise directions through the city. Play at your own pace. Feel free to pause and explore your surroundings whenever you wish.  After you book the game, you’ll get an email with instructions on how to play. For larger groups, one person can purchase access for the entire group by selecting the number of people in the group. All group members will be able to play the city game on their smartphone. Alternatively, each person can purchase their own voucher. You can play as a group and solve the clues together as you walk, or you can split into smaller groups/teams and compete against the others. Each person can also play on their own, separate from the group, and meet the group at the end.