When you select a photo and then switch to Map view, the map is zoomed out, and all photos taken in the area are shown with – as far as I can tell – nothing to indicate which one is selected.
It would be useful if instead the map was zoomed in on the location of the photo in question and, if multiple photos are shown in the same location, a clear indication of which one is selected.
A shortcut for the Map view would be useful too. Also, it appears to be missing from the View menu.