How to view KML Network Links in Google Earth

Start by copying the KML Network Link from any source, for example, on the HyperCities Map Library:

The screenshot below shows an example of a KML network link from an old map of “Berlin”:

1. Open Google Earth
2. Click on “Add Network Link”
   
3. Paste the link
   
4. Click “Ok”
   
5. Double click the new network link layer to zoom to it in Google Earth.
   
6. Done!