The architecture, with its classic European urban style and balcony details, strongly suggests Germany. The sign "Grüneberg" and the general street aesthetic point toward a major German city. The vehicles and overall atmosphere are consistent with a dense urban environment in Northern Europe. I am fairly confident this is Germany, likely Hamburg given the "Grüneberg" reference.

then: forward

The street signs and the "Hikaru Japanese Restaurant" confirm a dense urban setting in Germany. The architecture is typical of Hamburg's Eimsbüttel or Altona districts. The "Casa di Roma" and "Weinbar" signs are consistent with these trendy, high-density neighborhoods. I am very confident this is Hamburg, Germany.

then: guess