We spent the night and half a day in Peak District hiking and counting sheep :)
Just after leaving the park we came to the WHS Derwent Valley. Unfortunately we did nor really know what to expect. Therefore we went past the most interesting town in the north hoping for some amazing architectural icons on the way. The remaining mills looked quite poorely. Some had cheap shops, some hotels. But we did nor really find a spot to stay longer.
After 45 minutes we were already at the end of the WHS. What a pity. Unfortunely one of the rather dissapointg sites on or travels so far.
Well, but England has a lot more to offer also in terms of industrial sites.