The architecture and the "Fielmann" sign strongly suggest a German-speaking country. The traffic signs, particularly the red-and-white construction barriers and the "no parking" signs, are characteristic of Germany. The buildings have a classic European urban style, likely in a mid-sized to large German city. I am fairly confident this is Germany.

then: forward

The presence of "Alnatura" and "Fielmann" confirms this is definitely Germany. The architecture and the specific style of the construction barriers are very typical of a German city center. I see a sign for "Alnatura," a popular organic supermarket chain in Germany. Given the urban density and the look of the buildings, I suspect this is in a major city like Munich or Berlin. I am quite confident in the country and general region.

then: guess