Use the above textbox to submit a URL to render a KML Map layer from. A few examples:

- https://developers.google.com/static/kml/documentation/KML_Samples.kml - Googleplex locations
- http://coinatlantic.ca/kmlfiles/EnvironmentCanadaAtlantic/ECHydrometricNL.kml - Envirnoment Canada Realtime Hydroelectric
- http://www.austindarts.org/darts.kml - Darts locations in Austin Texas
- http://googlemaps.github.io/js-v2-samples/ggeoxml/cta.kml - Chicago Train Lines

Relevant sections of the Google Maps API: Bicycling, KML, Traffic, Transit