Is the river Dee in Wales famous for anything?

Yes, the river Dee is famous for salmon fishing. The river Dee is one of the most renowned salmon fishing rivers in the United Kingdom. The reputation of the river Dee is based on the quality and size of the salmon that can be caught here, with fish over 30 pounds being relatively common. The river Dee also has a number of other famous landmarks and features, including the Pontcysyllte Aqueduct, which is a UNESCO World Heritage Site, and the Llangollen International Eisteddfod, which is an annual music and cultural festival.