The architecture here, featuring tall, narrow, colorful buildings with bay windows, is highly characteristic of historic districts in Istanbul, Turkey. The cobblestone street and the specific style of the street-level cafes point towards a neighborhood like Karaköy or Galata. There are no clear road markings, but the narrow, winding nature of the street is typical of this area. The overall aesthetic and the density of the urban environment strongly suggest a central Istanbul location. I am quite confident this is Istanbul, Turkey.

then: guess