I've been playing around with Google earth and I was really impressed by some new features. I guess by now you've all eared about it but the new Sky option is just so impressive, at starts you think, mmmmm nothing really impressive but once you start to zoom in it's just so impressive.
It has also been a while since I last used Google earth but the way they integrated the pictures from Panoramio and integrated the Wikipedia articles is just also great.
Technorati tags: Google Earth, Sky, Panoramio, Wikipedia