The vehicles are driving on the right side of the road. The signage and text on the banners are in Turkish, and the architecture with the stone walls and dense urban housing is very characteristic of Istanbul. The overall atmosphere and the specific style of the street lamps suggest I am in a historic district of Turkey. I am fairly confident this is Istanbul.

then: forward

The stone wall on the right is a very strong clue, as it resembles the historic Theodosian Walls or similar Byzantine-era fortifications found in Istanbul. The Turkish text on the banners confirms the location. The dense, multi-story residential buildings are typical of the Fatih district. I am very sure this is Istanbul, Turkey, likely near the historic city walls.

then: guess