The Visible Human Project
For cross-wise slices of the soft tissue of the human body, both male and female, this is the site.
This interactive site has multiple views of the bones of the human body.
The Skull Module, California State University, Chico
At this site, one can ‘grab’ the bones of the skull and rotate them.
Marching through the Visible Man and Woman
Polygonal models of skin, bones and bowels