I'm porting some of my apps over here to the blog. Vue is a great one that I developed as part of the eclipse madness in Teton Valley. It shows a connected split screen of Map and Streetview. Move one, the other follows. I've changed the default position to my neck of the woods but you can create a permalink for any location by zooming the top map out, dragging it around., and then clicking the link icon. Click the image below to try it out...

And of course, a view of Oakland from the City aint bad either...