Voted ‘No 1 Garden to Visit in Wales’ by a BBC Gardeners’ World poll and ‘Visitors Favourite’ by the Carmarthenshire Tourism Association the National Botanic Garden of Wales (NBGW) is situated in the Towy Valley.

The garden is both a visitor attraction and a centre for botanical research and conservation, and features the world's largest single-span glasshouse measuring 110 m (360 ft) long by 60 m (200 ft) wide.