The concept of the smart city is abstract and relatively invisible, that is why the Dataskyline has been developed. This skyline makes it possible to make data from the city visible and usable for event like participatory event with citizens or the monitoring of development in the city. The skyline consists of a row of building containing thirty three “windows”. These windows hold different real-time visualisations using data form the city. A large touch screen in front of the skyline allow user to select different views to see the city from different angles.