NetGeo has a photo of the Space Shuttle Discovery's interior that you can pan and zoom way into.
Mark Frauenfelder is the founder of Boing Boing and the founding editor-in-chief of MAKE. He is editor-in-chief of Cool Tools and co-founder of Wink Books. Twitter: @frauenfelder. His new book is Maker Dad: Lunch Box Guitars, Antigravity Jars, and 22 Other Incredibly Cool Father-Daughter DIY Projects