This is very cool. Appears to be limited to some areas in San Francisco.
http://maps.google.com/maps?f=q&hl=e...966638948982,0
You can glide along, at street level, and see what the surroundings look like.
Update - includes five cities in the US:
"We're launching with imagery in San Francisco, New York, Las Vegas, Miami, and Denver. Expect many more city rollout announcements on Google Lat Long in the near future."
More here:
http://google-latlong.blogspot.com/2...reet-view.html