[feature proposal] Map view
A progressively more relevant feature that many photo management applications implemented in the last years is a map-like view for pictures, in order to aggregate and find pictures geographically. Examples of apps implementing it are iPhotos, Google Photos, iOS and Huawei "Gallery" apps and many more.
It would be extremely useful to have pictures cached and categorized according to some GPS tagging, and being able to trigger this view (through integration with a GNOME Maps-like widget?) maybe with a toggle button, so that it would be accessible from each album or view as alternative to the main grid view.