Earlier quoted context omitted.
You mean the historic city center? Pretty sure that's not exactly state of the art
This place: https://maps.app.goo.gl/hfDcJek99whs9Ghu8 Cobblestone is an old technology, though. How does "state of the art" differ from what we can see on this street view?
I remember crossing Poland towards Lithuania some years back, and in some village 1h from the border had a 500m part with stones, and those stones used would force me to do 25-30km/h and not more, I feared that my tires would burst, also the noise was unbearable.