Some more

- Cambridge Centre for Computing History - https://www.computinghistory.org.uk/

- London Museum for Science - Babbage's Difference Engine https://www.sciencemuseum.org.uk/objects-and-stories/charles...

- National Museum of Computing (near Bletchley Park Museum) https://www.tnmoc.org/

- Bletchley Park Museum https://www.bletchleypark.org.uk/

- Manchester Museum (Manchester Baby) https://www.scienceandindustrymuseum.org.uk/whats-on/meet-ba...

I visited these all last year in a single trip to the UK and it was incredible. I can recommend it to anyone who has spent some time thinking about the history of computing.