Usually photogrammetry cities have a special symbol on the world map. There’s also a list with all photogrammetry cities somewhere here on this forum and on the web. The weird thing is, Offenbach am Main in Germany (on the border to Frankfurt) also has photogrammetry and neither is it marked on the map nor does it appear on the 3D cities list.
Now I wonder if there are other cities with photogrammetry that haven’t been mentioned anywhere for having this feature, especially European ones.