Former lime kiln

The kiln sits quietly in the Weardale landscape, a sturdy stone reminder of the industrial graft that once defined this corner of County Durham. These aren't fancy ruins - they're functional Victorian structures where limestone was roasted to produce quicklime for mortar, fertiliser and chemical works. You get a real sense of how hard people worked here, feeding the fires day after day.

What makes it worthwhile is the setting more than anything else. Walking round the kiln, you can see the engineering that went into it - the arched openings, the way heat would have travelled through the structure. It's not a vast site, so allow thirty minutes to an hour unless you're genuinely absorbed in industrial archaeology. Bring a camera if you like that sort of thing - the stonework photographs well.

Families with young children might find it a bit abstract - there's no interactive element, just the structure itself. But walkers in Weardale should absolutely loop it in. The dale's already a cracking spot for getting out on foot, and parks like Heather View Holiday Park and Kingfisher Holiday Park are within spitting distance, making it an easy add-on to a caravan holiday. Keen local historians will want to visit, though you'll need to do your own research beforehand - there's no interpretation boards that I could find.

Free to visit, naturally. Go when the light's good, particularly late afternoon when the stone glows.