Huge recommendation for the Disney Family Museum! It greatly exceeded my expectations, and there’s a lot of focus on Disneys innovations during Walt’s lifetime.
I rode past the museum on a hop on/off bus tour during my first trip to San Francisco, and being a Disney Adult, went back to my hotel and looked up, prioritizing a trip before I left. I was blown away, and have made sure to go back every time I'm in the Bay Area. Highly recommended if you're remotely interested in how Disney went from two brothers to the empire it is today, and special mention if you dig behind the scenes stuff.