Here is a list of websites that you can visit:

http://www.museoscienza.org/english/leonardo/Default.htm

http://metalab.unc.edu/wm/paint/auth/vinci/

http://www.mos.org/leonardo/

http://library.thinkquest.org/3044/nov_main.html

http://www.geocities.com/Pipeline/Dropzone/6711/Leo.html
 

                                      Thanks for visiting!!!