I have a bunch of polygon coordinates in a KML format. What I want to do is to generate links from them to open (with OSM data). Can be an existing service or something like Leaflet that I can put on a page I host myself.
That works with single points in a lot of places, e.g. OpenStreetMap.org leads to the point from the coordinates in the URL. I need something similar that will highlight a polygon from URL coordinates.