The architecture, with its ornate pre-war style mixed with a modern skyscraper in the distance, is very characteristic of Central Europe. The "no stopping" sign with the blue background and red cross is standard in many European countries, including Poland. The restaurant sign "SAN THAI" and the general urban density point towards a major Polish city. I suspect this is Warsaw, given the distinctive skyscraper visible. I am 80% sure of this location.

then: guess