This via Google Blog:
"Can't decide between looking at a map of your house or a photo of your house? See both at once with Google Maps' new Hybrid mode, available in the US, Canada, the UK and Japan."
- Find Maps and Directions: If you're planning a trip, driving to an unfamiliar place, or need to view a map of a city, check out these resources for finding maps and directions on the Web.
- Google Maps API: Get your own Google Maps API key and you can develop your own embedded Google Map webpages.
- Yahoo Maps API: see what a few Yahoo'ers came up with using the Yahoo Maps API.