Powis Castle

Powis Castle is a medieval castle, fortress and grand country house near Welshpool, in Powys, Wales. The seat of the Herbert family, earls of Powis, the castle is known for its formal gardens and for its interiors, the former having been described as "the most important", and the latter "the most magnificent", in the country. The castle and gardens are under the care of the National Trust. Powis Castle is a Grade I listed building, while its gardens have their own Grade I listing on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.

The present castle was built in the 13th century. Unusually for a castle on the Marches, it was constructed by a Welsh prince, Gruffydd ap Gwenwynwyn, rather than by a Norman baron. Gruffydd was prince of the ancient Kingdom of Powys and maintained an alliance with the English king Edward I during the struggles of the later 13th century.