I know we have debate about what should/shouldn't be on the site so I'll throw this into the air and see if it flies!
Red Lion
National Tramway Museum
Crich
Essential info on why I suggest it below:
http://www.thepotteries.org/inns/stoke/red_lion.htm
Having visited the museum I can confirm that it is open, though you obviously need to be in the (pay) museum to sample it. Given the backstory, I think it would be of interest to add but it's up to you...