The presence of overhead wires for trolleybuses and the architecture suggest a city in Eastern or Central Europe. The "Allianz" sign is common across Europe, but the specific style of the buildings and the winter conditions point toward a Balkan capital. The road markings and the general urban layout feel very characteristic of Sofia, Bulgaria. I suspect this is Sofia, and I am moderately sure.

then: forward

The architecture and the specific style of the street signs confirm my suspicion of Sofia, Bulgaria. The Cyrillic script on the signs is clearly visible now. The bollards lining the sidewalk are very typical for the city center of Sofia. I am now quite confident that I am in the heart of the Bulgarian capital.

then: guess