The architecture, with its distinct balconies and classic European urban style, strongly suggests a Central European city. The street signs and general layout are characteristic of Austria, specifically Vienna. The cars are parked on the right side of the road, which is standard for the region. The overall aesthetic and building density point toward a residential or mixed-use district in Vienna. I am fairly confident this is in Austria.

I suspect this is Vienna, Austria. I am 70% sure.

then: guess