In the Park Tiles 3 beta viewer (NPS-only), you’ll see the new POI overlay in use. As before, major POI types begin to appear at smaller zoom levels. By zoom level 16, all POI types display. POIs that correspond to existing symbols in the NPMap Symbol Library display as a teardrop marker with the symbol inside. POIs with no corresponding symbol in our library display as a small black dot. All POI types are clickable, revealing a popup window that displays the POI name and type.