Recent advancements in mobile phone technology have al- lowed mobile augmented reality (MAR) to become feasible. Today’s mobile phones have enough computing power to dis- play augmented reality content and new frameworks make MAR development more accessible. It is no surprise that one of the most popular areas of applications are city tours as this has been a target field since the early days of aug- mented reality (AR) [8]. Without altering the appearance of the city, virtual content can be placed to bring hidden information, such as the city’s history, closer to tourists. The most common choice of the tracking method for this type of application is location-based tracking. Relying only on the GPS signal and sensors like the accelerometer ...