One of the better iPod docks that I have tested in recent years was the cool (and pointy) Bowers & Wilkins Zeppelin. The only real downside to that thing was that it was very large for a speaker dock. I guess B&W felt the same way and the company has unveiled a new smaller Zeppelin Mini iPod dock.
Ironically, the only simularity between the original Zeppelin and the new Zeppelin Mini is the name. The Mini has a rotating docking arm that allows the iPod to be turned to landscape mode for viewing album art. The device also has a USB port to allow you to stream music from PMPs attached via USB as well as your Mac or PC.