With its rich history of wool and textiles the borough is full of imposing buildings dating back hundreds of years.
Here are 17 mills Halifax, Hebden Bridge, Brighouse and Todmorden and what they're used for now.
5. Mill Royd Mill
Mill Royd Mill, Brighouse is a cotton mill that has been converted into apartments. Photo: Bruce Fitzgerald
6. Sugdens Mill
Sugdens Mill on Mill Royd St, Brighouse, a former flour mill, is now the home of ROKT climbing gym. Photo: Bruce Fitzgerald
7. Dunkirk Mills
Dunkirk Mills, Dunkirk Lane, King Cross, has been converted into offices. Photo: Bruce Fitzgerald
8. Hebden Bridge Mill
Hebden Bridge Mill on St George's Stree thas stood at the centre of the town for over 700 years and is now home to the Innovation gallery and cafe. Photo: Bruce Fitzgerald
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