Swansea is a city and county on the south coast of Wales. The National Waterfront Museum, in a renovated warehouse with a slate-and-glass extension, features coal-industry artefacts. Swansea Museum’s collection includes maritime paintings, plus boats in Swansea Marina. The Dylan Thomas Centre commemorates the 20th-century writer with hands-on displays. Swansea Market offers local produce, crafts and other goods.