Corning
Once, while driving through Corning, New York, I was very excited to take break and visit the museum there. Of particular interest to me at the time was seeing some fiber optic history in the flesh.
Sadly, 2/3 of the museum is dedicated to glass baubles and objet d'art. The science room (kinda a big open room mind you) had a pretty excellent example a mirror from a telescope, and a lot of examples of automotive safety glass. I recall few or no examples of any of the fiber optic or tablet glass products that have kept Corning relevant that past 15 years.