I see a McDonald's advertisement in Portuguese ("escolha 2 por") with prices in R$ (Reais), indicating Brazil. The sidewalk features the iconic Portuguese pavement pattern ("pedra portuguesa") common in many Brazilian cities. The architecture and the general urban vibe strongly suggest a major city center. I suspect this is in Rio de Janeiro, given the style of the street and the "Clube de Engenharia" sign visible in the background. I am fairly confident in this location.

then: guess