The "no parking" sign with the blue circle and red border is characteristic of Italy. The architecture, with its multi-story residential buildings and metal-grated ground-floor entrances, strongly points to an urban Italian setting. The street layout and parked cars are typical of a dense European city. I suspect this is in a city like Milan or Turin. I am moderately sure of this location.

then: forward

The architecture and the presence of numerous scooters parked on the sidewalk confirm an Italian urban setting. The license plates on the vehicles, specifically the blue strips on the sides, are consistent with the European format used in Italy. The building styles, with their classic balconies and stucco facades, are very typical of northern Italian cities like Milan. I am fairly confident this is in a residential district of Milan.

then: guess