I found this site while I was searching around on the internet
Probably many people will have it in their favorites list but this is for the people who don`t

lost images of WW2

It`s a site with pictures of crashed planes, tanks that broke down, city ruins, faces name it

quite an inspirative site

This is also a good one

photosammler

This is a site that covers very much items

Another item to put into your favorites list

The WWII Sound & Image Archive

The title says enough doesn`t it :-) :-)

the good and worthy sites keep popping up like mushrooms
here another one

lexicon der wehrmacht

have fun

Another good reference site......

Photogallery of WW2

too bad they are still working on a English version of the site so it`s only half translated from the Danish I think.
But still a lot of real good pics to find here