Paxton's Tower is a Neo-Gothic folly erected in honour of Lord Nelson. It is situated on the top of a hill near Llanarthney in the River Tywi valley in Carmarthenshire, Wales. It is a visitor attraction that can be combined with a visit to the nearby National Botanic Garden of Wales. Its high location provides views over the Botanic Gardens and the Tywi valley. The tower, a Grade II* listed building, is under the care of the National Trust.[1] The surrounding parkland is registered at Grade II* on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.[2]