Former Limekiln

The old limekiln at Bishop Auckland is one of those industrial relics that stops you dead when you round the corner. It's a proper brick structure, surprisingly intact for something that's been out of work for well over a century. The kiln itself - a tall, conical beast - was used to burn limestone into quicklime, and if you stand close enough you can still feel the weight of that industrial past in the stonework.

What you're looking at is a snapshot of how the North East once ran. Back in the day, this place would have been part of a network feeding the region's building trade and agriculture. Now it just sits there, quiet, with the wind moving through the opening where flames once roared. It's worth a 20-minute walk if you're already in Bishop Auckland, though it's not the sort of thing that'll keep you occupied all afternoon.

Families with older kids who actually care about industrial history will get something from it; younger children will ask why they're standing in front of a brick tower within five minutes. The site appears to be freely accessible, though there's nothing in the way of facilities or interpretation boards, so you're relying on your own curiosity here.

If you're staying at Westgate Caravan and Camping Site - just down the road - it makes for an easy local wander to break up the day. Not essential, but solid enough if you're already exploring what Bishop Auckland has to offer.