Buran

Dark Roasted Blend takes a look at the Soviet version of the shuttle. They have a very nice selection of pictures, but don't show the ultimate fate of some of the test vehicles: stranded in a foreign land or converted into a theme park attraction.

I don't read Russian, but there is some neat stuff here as well.

And screensavers! Right-click (if you are PeeCee) to save.

Another site (suggested via the comments).