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 waterpark, rebranded the 'LC', and was officially opened by Queen Elizabeth II on 7 March 2008. The Wales National Pool is in Swansea. Swansea has a range of pubs, bars, clubs, restaurants and a casino. Swansea had two casinos until 30 August 2012 when Aspers closed. The majority of city centre bars are situated on Wind Street, with various chains represented including Revolution, Varsity, Yates's and Walkabout. Some venues feature live music. The Mumbles Mile, described by the BBC as "one of Wales's best-known pub crawls" has declined in recent years with a number of local pubs being converted into