Not sure exactly how this could work, but seeing as more and more game studios are adopting Fibery, allowing a custom import of a map, and letting users define location definition and coordinates for their map could be pretty cool. Then when adding a location field it asks you what map you want to use for that field.
Came from this post on reddit and thought it was a pretty neat idea:
Ideally these maps could be easily shareable across workspaces and then the community could make maps and share with each other.