The Portuguese text "ODONTOLOGIA" and "SANTA LÚCIA" on the building signs strongly point to Brazil. The distinctive black-and-white patterned sidewalk (calçada portuguesa) is a classic feature of many Brazilian cities. The yellow taxi and the overall urban architecture are consistent with a major Brazilian metropolitan area. I am fairly confident this is in Curitiba, given the specific style of the street and buildings.

I suspect this is Curitiba, Brazil. I am 70% sure.

then: guess