Swansea Valley yr Ogof Caves, claimed to be the largest show cave complex in Western Europe. South of Abercrave, the valley was formerly a region of heavy industry including coal mining and iron-making and there is plenty of the industrial heritage surviving; the Swansea Canal was built along the valley in the late 18th century to serve the nascent local industries. In 1878 opera singer Adelina Patti made her home at Craig-y-Nos Castle. Swansea Valley The Swansea Valley (), one of the South Wales Valleys, is the name often given to the valley of the River Tawe area in southern Wales, United
Swansea Sound on 1170MW and DAB and lastly, the Adult Contemporary-orientated 102.1 Swansea Bay Radio on FM and DAB. The city also has a community radio station Radio Tircoed. It is also served by two regional radio stations: Heart South Wales on its Swansea area frequency (106.0FM) and Nation Radio on its Swansea area frequency (107.3FM) and DAB. The patients and staff at Singleton Hospital can listen to the hospital radio station, Radio City 1386AM and Swansea University also runs its own radio station, Xtreme Radio, on 1431 AM. Providing the DAB service, the local multiplex called Swansea SW Wales is