The word "OBRAS" on the orange sign strongly suggests a Portuguese-speaking country, most likely Brazil. The dense tangle of overhead power lines is a very common sight in Brazilian urban areas. The architecture, with its narrow, multi-story buildings and balconies, fits the style of many older neighborhoods in cities like São Paulo. The vehicles and general road layout are consistent with a busy South American metropolitan environment. I am reasonably sure this is in Brazil.

I suspect this is São Paulo, Brazil.

then: guess