![A young child and her mother bending down to look at flowers in the Sunken Garden in May at Castle Ward, County Down, Northern Ireland](http://nt.global.ssl.fastly.net/binaries/content/gallery/website/national/regions/northern-ireland/places/castle-ward/library/summer/family-sunken-garden-castle-ward-1749511.jpg?auto=webp&width=767&crop=16:9&dpr=2 2x)
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A rare and striking example of an early form of post mill
Ivinghoe, Buckinghamshire, LU7 9ER
Book a visitPitstone Windmill will reopen for inside access on 10 May. Tickets are available two weeks in advance.
Enjoy access to more than 500 places with National Trust membership. Join today and help protect nature, beauty and history – for everyone, for ever.