Visit a gallery of ten different kinds of inventions, machines, and fortresses imagined by Leonardo, such as a giant crossbow, an armored car, and a self-propelled cart. Each rendering includes a description and contextual information...

The Geneva Foundation for Medical Education displays a collection of Leonardo's sketches and studies of the human body, internal organs, bones, and an infant in utero. An excellent site for comparing the characteristics of art and...

This is a self portrait of Leonardo da Vinci drawn in red chalk. Leonardo da Vinci was an Italian artist, inventor and scientist who made many contributions to these fields and others. He is often regarded as one of the most talented...