http://www.flashearth.com/ is pretty insane. I like how I can specify my location accurately enough to express that one should come around the side of my building, as opposed to the front:
http://www.flashearth.com/?lat=40.448056&lon=-79.936751&z=20&r=0&src=ggl
(you may have to click the link, click on the splash screen, and then hit + or - to actually coax it to start loading images)
http://www.flashearth.com/?lat=40.448056&lon=-79.936751&z=20&r=0&src=ggl
(you may have to click the link, click on the splash screen, and then hit + or - to actually coax it to start loading images)