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 Market Swansea Market Swansea Market situated in the heart of Swansea city centre is the largest indoor market in Wales. The market is covered by a steel arched portal frame roof clad in steel and glass. The current market was built in 1959-1960 by Percy Edwards. Adjoining the market is the Quadrant Shopping Centre. The current market building is the fourth market to be built at the site in 200 years. The site has been used as a market since the Middle Ages. The previous market on this site had existed since 1894 and was destroyed during bombing raids during World