7/9. The north of England yields a water-powered corn mill disguised as a Greek temple, a Victorian gun battery used at the start of the First World War, and a Lancashire cotton mill that spawned an entire village. The Perfect Village is on BBC4 at 10pm.
Repeated next Monday www.bbc.co.uk/restoration VOTING: vote for your favourite building on [number removed] (calls from a BT landline cost El. Calls from mobiles and other networks may vary. 77p from each call goes to the Restoration Fund). Lines for this edition open at midnight and close at midnight on Tuesday