Explore France’s Loire Valley in the Footsteps of Leonardo da Vinci
smithsonianmag.com
smithsonianmag.com
However, the Leonardo da Vinci related stuff is surprisingly gaudy. And for some reason the main da Vinci exhibit is sponsored by IBM yet still expensive for admission.
Overall, if you're in the area it's worth checking out. But nothing to go out of your way for.
Leonardo prefigured the Aibo 500 years ago!