UNESCO World Heritage: Pontcysyllte Aqueduct and Canal

UNESCO World Heritage: Pontcysyllte Aqueduct and Canal- Eighteen kilometre long Langollen Canal between Shropshire and Denbyshire, with its stone and metal construction to cross the Dee Valley, built without locks and completed in the early 19th century. Description with photo gallery, video, 2008 map and documents, with related links.