The blue circular sign with a white arrow indicates a mandatory direction, common in many European countries. The architecture, featuring white buildings with wrought-iron balconies and tiled roofs, is very characteristic of Portugal. The cobblestone paving on the traffic island is a classic Portuguese detail. I suspect this is in Lisbon, Portugal, given the style and urban layout. I am reasonably sure of this location.

then: forward

The road markings and the general infrastructure confirm the right-hand traffic flow typical of Portugal. The distinctive architecture, including the weathered white building with wrought-iron balconies, is very common in the older parts of Lisbon. The presence of a white van and the specific style of the street lighting reinforce the Portuguese urban setting. I am confident this is in Lisbon, likely near the Alcântara or Ajuda areas.

then: guess