The architecture, with its distinct Italianate urban style and cobblestone streets, strongly suggests Italy. I see a blue circular sign with a white pedestrian symbol, which is standard for pedestrian areas in Italy. The license plates on the cars are white with blue strips on the side, typical of the EU and specifically Italy. The building styles, particularly the curved corner building, are very characteristic of Italian city centers. I am fairly confident this is an Italian city, likely Rome or a similar large urban center.

I suspect this is in Rome, Italy. I am 70% sure.

then: guess