This guide provides information (and a map) on the many and varied and fascinating places in the North Pennines where signs of the area's industrial past can still be seen, including: Langley Smelt Mill Chimney, Nenthead, Killhope Museum, Allenheads, Rookhope Arch, Weardale Museum, Shildon Engine House, West Rigg Opencut and Eggleston Saddle House. An interesting map also shows the historical lead routes to Blaydon.