It seems more like a Lancashire mill town.
I think the industrial heritage of New Mills and Glossop, to the north of Chapel, has similarities with that of the Lancashire mill towns. Have you been to New Mills, Lee? It's on the Hope Valley line and is well worth visiting. It's perched above the wonderful Torrs gorge, which has the spectacular Millennium Walkway.
Perhaps you didn't see the historic part of Chapel, just off the High Street, eg Church Brow?
I like your photos of the Winnats Pass. One of my favourite spots in Derbyshire!