The architecture, specifically the tall, multi-story residential buildings with high-set windows, is characteristic of Central European cities. The street sign "Belvederegasse" on the right confirms this is in a German-speaking country, likely Austria. The yellow zigzag road markings are typical for bus stops or no-parking zones in this region. The 30 km/h speed limit painted on the road is standard for urban residential areas in Austria. I suspect this is in Vienna.

I am 85% sure this is in Vienna, Austria.

then: guess