The "OBRAS" sign is a strong indicator of Portuguese, pointing towards Brazil. The dense overhead wiring, architecture, and general urban atmosphere are very characteristic of a large Brazilian city. The road markings and the way the buildings are clustered suggest a dense, older neighborhood. I am fairly confident this is in Brazil, likely São Paulo given the urban density and building styles.

Country: Brazil
City: São Paulo
Confidence: 75%

then: forward

The sign "SÓ PARA CONVERSÕES À DIREITA" confirms this is definitely Brazil. The architectural style and the dense tangle of power lines are very typical of the older, central districts of São Paulo. The yellow building and the general urban layout feel like the Brás or Mooca neighborhoods. I am quite confident in this location now.

Country: Brazil
City: São Paulo
Confidence: 90%

then: guess