Importing KML files from Folders into the New Google Earth 

Once you have some KML files in your Drive or on your computer (there's several of my favorites below), you can then display them in Google Earth:
- Press the "My Places" button on the left.
- Click "Import KML File"
- You can either upload one from your computer OR import one from a Google Drive folder (recommended).
- Once the file is located, click to view it in Google Earth.