OP said Europe.
The plants on the bottom in the gravel are palm-like and will not surrive outside in cold weathers, so we are somewhere hot. Same can be said about the flat roofs of the buildings, this ain't somewhere like germany.

The architecture style of the red building in the background is this hideous style invented in the soviet union where you just use red bricks with red bricks, so we are eastwards in a former soviet country.

The large crane says we are in a densely populated area, since this one is not gonna sit around in some small village, this is for making skyscrapers.

I am saying somewhere in the balkans. Large city in Romania, Bulgaria etc.