The current number of visitors inside the city walls in now available via the test phase of the visitor counter system. Six counters are placed at all the entrances to the Old Town and they update data on visitors every 15 minutes.
An interactive map, which can be found on the official web page with the actual numbers at any hour is showing all the cameras and their positions.
The circle signals with different colors: the green circle – currently less than six thousand people, the yellow circle – between six and eight thousand people, the red circle – more than eight thousand people.