This Alpine town?

https://wallpapershome.com/nature/alps-switzerland-europe-mountains-trees-sky-clouds-8k-16935.html

It would seem to be by this photographer, F. Mittermeier

Best Answer

I emailed the photographer via his Contact page, and asked if it's a real city, or if it's a "collage" of multiple - he said (translated from German):

Yes, this is a real city in the Bavarian Alps - more precisely "Berchtesgaden" [Germany].

Edit: You can see a very similar photo on Google Maps' "side images" and it definitely is Berchtesgaden, but I do agree some editing seemed to be done.