Get to know the city in a unique and affordable way. Use GPS to find the nicest squares, streets, and monuments. And get the most interesting facts about the city. In the meantime, you play a game and answer questions about the locations, and do search-assignments. All on your smartphone. Loggin on our app and play the game. Not a 'boring' guide, but you decide where you stop and pause. <br><br>Instructions for starting the game will be given after booking.