The scene shows a well-maintained urban park or plaza with chestnut trees and outdoor seating. The waste bins in the background are typical of Central European urban management. The architecture and the overall cleanliness suggest a city in Germany or Austria. I suspect this is a public square in a German-speaking country. I am moderately sure about this region.

then: forward

The sign clearly says "Wien," confirming I am in Vienna, Austria. The "Wüstenrot" building and the proximity to a major transport hub suggest the area around the Vienna Main Station (Hauptbahnhof). The architecture and the modern metal structure in the background are characteristic of the redevelopment area there. I am very sure of this location.

then: guess