Microsoft released a new version of Virtual Earth yesterday, it features some cool new stuff like 3D maps.
Pretty wild! 3 Dimensional virtual world navigation in a web browser. Best of all, Spaceland has been architected to work the way the web works, from the ground up. You can link to a place in Virtual Earth in 3d, the same as you would in 2d! just use the Share menu above the map to clip a permalink to your current view. Same as it ever was.