The last time I went to the Silk Mill, thinking it was still an excellent industrial museum, I was shocked to find it was 'closed for a science fiction convention'. although if I was prepared to pay the entrance fee, I could go in!
Derby City Council, you must remember, are the people who had the 1930's art deco bus station demolished to make way for, amongst other things, a casino and a totally inadequate replacement bus station that has to be seen to be believed.
They are also responsible for demolishing the historic Cockpit Hill area, with it's lovely old buildings and connections with the historic Derby canal.
I've lived in Derbyshire for 27 years now, and the City Council can still shock me with their philistinism.
Regards,
John.