The "no parking" sign with the blue circle and red border is characteristic of many European countries. The architecture, including the style of the buildings and the mural on the wall, feels distinctly Mediterranean, likely Portugal or Spain. The license plates on the parked cars appear to have the yellow strip on the right side, which is a strong indicator of Portugal. I suspect this is in Lisbon, Portugal. I am fairly confident in this assessment.

then: forward

The environment remains consistent with Lisbon, Portugal, particularly the classic Portuguese pavement (calçada) visible on the sidewalk. The architecture and the specific "P" parking sign confirm this urban setting. The density of the trees and the style of the older buildings point toward a residential or historic district within the city. I am very confident this is in Lisbon.

then: guess