In reply to dannyboon8888:
Have a look at the bivies (true bivies, not bivy huts) near the approaches to the Signalkuppe East face routes, just before you have to cross the glacier if you are hard enough for the actual climbs (I am not....).
The face is the most amazing place in the Alps, especially at sunrise.
As suggested for the Arben bivy hut, for a view of the face from the top nothing beats the loo of the Margherita hut!
CB