Newport Museum opened in 1888. The collections include Archaeology, Social History, Art and Natural History. The most ancient artefacts in the museum are tools made by hunter-gatherers who walked the shores of the Severn estuary hundreds of thousands of years ago. The Roman collections rank amongst the best in Wales, comprising material excavated from the Roman town of Caerwent and the fortress at Caerleon. The Medieval and later collections feature finds from local castles and priories, including an outstanding assemblage from Penhow Castle.