I was not sure if ppl here know about this virtual tour of the U 505 at the Museum in Chicago, i saw this tour years ago and they have it off line for now, trying to get it set up to run without a Quicktime Plug in that you will need. but i checked with them yesterday and they gave me the archived link
it is an amazing resource.
http://archive.msichicago.org/exhibi...our/index.html