The architecture, with its warm-toned, multi-story residential buildings featuring balconies and shutters, is very characteristic of Mediterranean Europe, specifically Italy. The presence of mature trees and the style of the wooden fence suggest a suburban or park-adjacent urban setting. The overall aesthetic and the way the buildings are constructed strongly point toward a major Italian city. I suspect this is in Rome, Italy. I am moderately sure of this location.

then: forward

The architecture remains distinctly Italian, with the colorful, multi-story buildings and specific balcony styles typical of Rome's residential districts. The presence of plane trees (Platanus) lining the street is a very common feature in Rome's urban landscape. The graffiti on the wall is also quite typical for many parts of the city. I am now quite confident this is in Rome, Italy.

then: guess