The scene shows a wide, pedestrianized boulevard lined with trees and outdoor cafes, characteristic of a European city center. The architecture and the style of the paving suggest a location in the Balkans or Eastern Europe. I see Cyrillic script on some of the signs, which points strongly towards Bulgaria. The overall atmosphere and the mountain visible in the distance are very reminiscent of Sofia. I am fairly confident this is Vitosha Boulevard in Sofia, Bulgaria.

then: guess